Patents by Inventor Masayoshi Suzuki

Masayoshi Suzuki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7495734
    Abstract: An in-plane-switching liquid crystal display unit has a two-dimensional matrix of pixel regions each including a first auxiliary region and a second auxiliary region. When no electric field is applied, liquid crystal molecules in the first and second auxiliary regions are directed in respective orientations that lie at 90° with respect to each other. When a voltage is applied, the liquid crystal molecules are rotated in the same direction while maintaining their orientations in the first and second auxiliary regions at 90° with respect to each other. Alternatively, the liquid crystal molecules in the first and second auxiliary regions are directed in the same orientation when no electric field is applied, and when a voltage is applied, the liquid crystal molecules are rotated 15 opposite directions while maintaining their orientations in symmetric relationship.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: February 24, 2009
    Assignee: NEC Corporation
    Inventors: Teruaki Suzuki, Shinichi Nishida, Hideya Murai, Masayoshi Suzuki, Makoto Watanabe, Yoshihiko Hirai
  • Patent number: 7458729
    Abstract: An optical connecting method for optically connecting ends of a first optical fiber and a second optical fiber secured side to a first plug and a second plug, respectively, wherein the first optical fiber and the second optical fiber are threaded through the first and second plugs, and respective optical fiber is secured to respective plugs with securing parts, a bending step of bending a part of at least one of the first optical fiber and the second optical fiber that is present ahead of the securing part, an aligning step of aligning the first optical fiber and the second optical fiber and fixing a relative position between the first and second plugs, and an abutting step of abutting the first optical fiber and the second optical fiber by releasing flexure of at least one of the first optical fiber and the second optical fiber.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: December 2, 2008
    Assignee: Tomoegawa Paper Co., Ltd.
    Inventors: Kyoichi Sasaki, Masayoshi Suzuki, Tatsushi Kobayashi
  • Publication number: 20080286456
    Abstract: The present invention provides a process for producing an optical connector, an apparatus for producing the same, and a process for forming a polymer coating film on an end face of a fibrous dielectric, which can dispose a refractive index adjuster only onto an end face of an optical transmitting medium with excellent reproducibility. Such a process includes bringing an end surface of the optical transmitting medium close to an end face of a liquid refractive index adjuster, while charging at least one of the optical transmitting medium and the liquid refractive index adjuster, thereby adhering the liquid refractive index adjuster to the end face of the optical transmitting medium, and thereafter solidifying the adhered liquid refractive index adjuster to obtain the refractive index adjuster.
    Type: Application
    Filed: July 24, 2008
    Publication date: November 20, 2008
    Applicant: TOMOEGAWA CO., LTD.
    Inventors: Tomoki Furue, Ken Sukegawa, Kyoichi Sasaki, Masayoshi Suzuki
  • Patent number: 7440657
    Abstract: The present invention provides a process for producing an optical connector, an apparatus for producing the same, and a process for forming a polymer coating film on an end face of a fibrous dielectric, which can dispose a refractive index adjuster only onto an end face of an optical transmitting medium with excellent reproducibility. Such a process includes bringing an end surface of the optical transmitting medium close to an end face of a liquid refractive index adjuster, while charging at least one of the optical transmitting medium and the liquid refractive index adjuster, thereby adhering the liquid refractive index adjuster to the end face of the optical transmitting medium, and thereafter solidifying the adhered liquid refractive index adjuster to obtain the refractive index adjuster.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: October 21, 2008
    Assignee: Tomoegawa Co., Ltd.
    Inventors: Tomoki Furue, Ken Sukegawa, Kyoichi Sasaki, Masayoshi Suzuki
  • Publication number: 20080238914
    Abstract: A 3D road object is an object having road width, height, and length. The 3D road object corresponds to a link. A road surface texture is drawn repeatedly on the top surface of the 3D road object. With a map information creating device, geometry data in a cube shape containing a cross-section including the road width and the height can be extracted. Length of this geometry data can be set to the length of one sheet (one cycle) of the road surface texture in the length direction of the 3D road object. The road surface texture for one sheet as well as drawing cycle information can also be extracted. Moreover, link length information can be extracted from the link.
    Type: Application
    Filed: March 15, 2005
    Publication date: October 2, 2008
    Inventors: Hajime Adachi, Reiji Matsumoto, Shunichi Kumagai, Takuya Hirose, Masayoshi Suzuki
  • Patent number: 7422375
    Abstract: The present invention provides an optical connection structure and optical connection method for enabling a connection characterized by a simple structure, ability to retain optical fibers in an adhered state, easy installation and detachment/attachment, and excellent optical stability. The optical connection structure proposed by the present invention has a solid viscous connection member having refractive-index matching property disposed in a single layer state between the end faces of mutually opposing optical transmission media or between the end face of an optical transmission medium and an optical component that are mutually opposing. The solid viscous connection member should desirably be made of silicone resin or acrylic resin.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: September 9, 2008
    Assignee: Tomoegawa Paper Co., Ltd.
    Inventors: Masayoshi Suzuki, Kyoichi Sasaki, Tatsushi Kobayashi
  • Publication number: 20080198312
    Abstract: A semi-transmission type liquid crystal display that maximizes the luminance in reflection mode and transmission mode. The liquid crystal display comprises a lower substrate with thin film transistors, an opposite substrate facing the lower substrate, a liquid crystal layer between the lower substrate and the opposite substrate, a reflection electrode formed in a reflection area of the lower substrate, a transparent electrode formed in a transparent area of the lower substrate, a common electrode formed on the opposite substrate, and a drive circuit for applying a voltage between the reflection electrode and the transparent electrode and the common electrode. The potential difference between a drive voltage applied to that surface of the lower substrate which contacts the liquid crystal layer and a drive voltage applied to that surface of the opposite substrate which contacts the liquid crystal layer is lower in the transparent area than in the reflection area.
    Type: Application
    Filed: April 22, 2008
    Publication date: August 21, 2008
    Inventors: Hidenori Ikeno, Masayoshi Suzuki
  • Patent number: 7405785
    Abstract: A color filter substrate C includes an orientation film 56 provided on one surface of another glass substrate 10 and an optical compensation layer 35 provided on the other surface of the glass substrate 10 and formed from a plastic film. The two substrates are disposed such that the orientation films thereof oppose each other, and polarization plates 34 and 5 are disposed on the outer sides of the two substrates, and a liquid crystal layer 4 having a positive refractive index anisotropy is provided between the orientation films 23. The optical compensation layer 35 has a negative one axial refractive index anisotropy and can cancel a retardation produced in the liquid crystal layer 4 thereby to suppress white floating of a black display portion.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: July 29, 2008
    Assignee: NEC Corporation
    Inventors: Shinichi Nishida, Teruaki Suzuki, Masayoshi Suzuki, Makoto Watanabe, Eriko Fujimaki, Yoshihiko Hirai
  • Publication number: 20080170829
    Abstract: An optical fiber assemblage can maintain a desired shape, and the optical fibers can be interconnected with good efficiency of construction and in small spaces. The optical fiber assemblage has optical fibers arranged in parallel, at least one support wire having shape-maintaining characteristics arranged in proximity to the optical fibers, and a holding part for holding the optical fibers and the support wire in a unified manner.
    Type: Application
    Filed: September 18, 2007
    Publication date: July 17, 2008
    Inventors: Masayoshi Suzuki, Kyouichi Sasaki
  • Publication number: 20080152036
    Abstract: A transmission device of the present invention comprises: an orthogonal modulator performing orthogonal modulation on a carrier wave using an input signal comprising an in-phase signal component and an orthogonal signal component, and outputs a modulation signal to be transmitted; a detection unit detecting a carrier leaking component included in the modulation signal; a DC offset value computing unit computing a DC offset value to be added to the input signal for compensating the carrier leaking component, based on the carrier leaking component; and an abnormality judgment unit judging abnormality of the orthogonal modulator based on the DC offset value. By monitoring the DC offset value, a failure of the orthogonal modulator or an indication thereof is detected, and transmission of an abnormal modulation signal including a distortion component is prevented. An increase of the leaking power to adjacent channels, which causes the quality deterioration in adjacent radio communication lines, can be prevented.
    Type: Application
    Filed: March 4, 2008
    Publication date: June 26, 2008
    Applicant: FUJITSU LIMITED
    Inventor: Masayoshi Suzuki
  • Patent number: 7371500
    Abstract: Positive photosensitive insulating resin compositions of the invention contain at least (A) an alkali soluble resin having a phenolic hydroxyl group, (B) a compound having a quinonediazido group, (C) crosslinked fine particles, (D) a compound containing at least two alkyletherified amino groups in the molecule, and (F) a solvent The resin compositions have excellent resolution, electrical insulating properties and thermal shock properties. Cured products of the invention are obtained by curing these resin compositions, and they show good adhesive properties.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: May 13, 2008
    Assignee: JSR Corporation
    Inventors: Katsumi Inomata, Takashi Nishioka, Atsushi Itou, Masayoshi Suzuki, Shin-ichirou Iwanaga
  • Patent number: 7369200
    Abstract: A semi-transmission type liquid crystal display that maximizes the luminance in reflection mode and transmission mode. The liquid crystal display comprises a lower substrate with thin film transistors, an opposite substrate facing the lower substrate, a liquid crystal layer between the lower substrate and the opposite substrate, a reflection electrode formed in a reflection area of the lower substrate, a transparent electrode formed in a transparent area of the lower substrate, a common electrode formed on the opposite substrate, and a drive circuit for applying a voltage between the reflection electrode and the transparent electrode and the common electrode. The potential difference between a drive voltage applied to that surface of the lower substrate which contacts the liquid crystal layer and a drive voltage applied to that surface of the opposite substrate which contacts the liquid crystal layer is lower in the reflection area than in the transparent area.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: May 6, 2008
    Assignee: NEC LCD Technologies, Ltd.
    Inventors: Hidenori Ikeno, Masayoshi Suzuki
  • Publication number: 20080099150
    Abstract: An adhesive connecting member and an optical connecting structure using the member, in which connection loss can be reduced and handling is facilitated, are provided. The adhesive connecting member optically connects an optical transmission medium and another optical transmission medium or an optical part by being intervened therebetween, and the member has a strongly adhesive face contacting the optical transmission medium and a weakly adhesive face contacting the other optical transmission medium or optical part. In addition, by this adhesive connecting member, the optical transmission medium and the other transmission medium or optical part can be optically connected.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 1, 2008
    Inventors: Nobuhiro Hashimoto, Masayoshi Suzuki, Tomoki Furue, Ken Sukegawa
  • Publication number: 20080101753
    Abstract: An optical fiber coil and a production method therefor make it unnecessary for spaces between single fibers to be widened and for stress to be applied to the single fibers, and in which time and economic costs are low. In the optical fiber coil, an optical fiber ribbon is formed by arranging in parallel plural of single fibers and by integrally covering the single fibers with a covering portion, and ends of the ribbon are connected so that an end of at least one single fiber is connected to an end of another single fiber.
    Type: Application
    Filed: March 28, 2007
    Publication date: May 1, 2008
    Applicant: TOMOEGAWA CO., LTD.
    Inventors: Masayoshi Suzuki, Kyoichi Sasaki
  • Publication number: 20080074586
    Abstract: In a liquid crystal display device comprising a first substrate 101 having a color filter, a second substrate 131 and a liquid crystal layer disposed therebetween, a color filter layer 110 is disposed on a protection film 108 of a thin film transistor formed on the first substrate 101 so as to be partitioned by a light shielding portion 111, and a common electrode 103 is disposed thereon. A pixel electrode to be connected to a source electrode 107 is disposed through a through hole formed in an overcoat layer (interlayer separation film) 112. On the first substrate below the color filter layer 110 are provided plural scan signal electrodes, plural video signal electrodes crossing the scan signal electrodes in a matrix form, plural thin film transistors formed in association with the crossing points between the electrodes.
    Type: Application
    Filed: April 13, 2007
    Publication date: March 27, 2008
    Inventors: Michiaki Sakamoto, Takahiko Watanabe, Hirofumi Ihara, Hironori Kikkawa, Mamoru Okamoto, Shinichi Nakata, Yuji Yamamoto, Masayoshi Suzuki, Teruaki Suzuki, Toshiya Ishii, Hiroshi Kanoh
  • Publication number: 20080063344
    Abstract: An optical fiber coil and a production method therefor reduce the likelihood of optical transmission loss due to stress or temperature changes at low cost. Plural single optical fibers are arranged in parallel and are integrally covered with a covering portion so as to form an optical fiber ribbon, and the optical fiber ribbon is wound into a coiled state.
    Type: Application
    Filed: August 30, 2007
    Publication date: March 13, 2008
    Inventors: Masayoshi Suzuki, Tadao Matsunaga, Tomoki Furue, Ken Sukegawa
  • Publication number: 20070280617
    Abstract: A refractive index matching tape adhering device easily handles a refractive index matching film. The adhering device has a refractive index matching tape adhering portion which can be adhered by stretching the refractive index matching tape. In the adhering device having a refractive index matching tape supplying portion, a refractive index matching tape adhering portion, and a refractive index matching tape collecting portion, the refractive index matching tape adhering portion has a pair of tape supporting members which can stretch the refractive index matching tape and a cradle which holds the refractive index matching tape in the adhering.
    Type: Application
    Filed: April 25, 2007
    Publication date: December 6, 2007
    Applicant: TOMOEGAWA CO., LTD.
    Inventors: Tadao Matsunaga, Masayoshi Suzuki, Nobuhiro Hashimoto, Kimio Nakano
  • Publication number: 20070258685
    Abstract: An optical fiber tape core comprises an optical fiber core assembly and a coating layer formed of silicone rubber and arranged on at least one side of the optical fiber core assembly. In the optical fiber core assembly, plural optical fiber cores two-dimensionally are arranged in parallel with each other. The silicone rubber which forms the coating layer has a hardness of from 20 to 90 and a tensile strength of from 15 to 80 kgf/cm2.
    Type: Application
    Filed: July 12, 2007
    Publication date: November 8, 2007
    Applicant: TOMOEGAWA PAPER CO., LTD.
    Inventors: Masayoshi Suzuki, Ritsu Kawase, Kyoichi Sasaki, Tatsushi Kobayashi
  • Patent number: 7286737
    Abstract: An optical fiber tape core comprises an optical fiber core assembly and a coating layer formed of silicone rubber and arranged on at least one side of the optical fiber core assembly. In the optical fiber core assembly, plural optical fiber cores two-dimensionally are arranged in parallel with each other. The silicone rubber which forms the coating layer has a hardness of from 20 to 90 and a tensile strength of from 15 to 80 kgf/cm2.
    Type: Grant
    Filed: July 14, 2003
    Date of Patent: October 23, 2007
    Assignee: Tomoegawa Paper Co., Ltd.
    Inventors: Masayoshi Suzuki, Ritsu Kawase, Kyoichi Sasaki, Tatsushi Kobayashi
  • Patent number: 7282635
    Abstract: A solar battery module can be constituted without connecting a plurality of bypass diodes, increasing the volume of potting, or reducing the area of a solar battery cell, so that the problems such as an increase in size of a terminal box, an increase in fabrication cost or a drop in mass productivity are overcome. A terminal box constituting an output section of a solar battery module, includes: a box body housing a circuit constituting section constituted by terminal boards, a bypass diode, and the like; and a box cover having a double structure of an inner cover made of a metal material and an outer cover made of a weather-resistant resin. The box body has an open side opposite to its attachment face, and includes a portion housing a charging section of the circuit constituting section apart from an outer wall structure of the box body. The box body is formed to have a box structure made of a weather-resistant resin. The open side of the box structure is covered with the box cover.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: October 16, 2007
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Keiichiro Utsunomiya, Takeshi Takada, Naoki Ito, Masayoshi Suzuki