Patents by Inventor Tomoki Masuda

Tomoki Masuda 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).

  • Publication number: 20100033607
    Abstract: A solid state imaging device includes: a solid state imaging element including a light receiving element, a microlens formed above the light receiving element, a first transparent layer formed on the microlens and a second transparent layer formed on or above the microlens and harder than the first transparent layer; a transparent component formed above the second transparent layer; and an adhesive layer for bonding the second transparent layer and the transparent component. The hard second transparent layer prevents the occurrence of scratches during a dicing step.
    Type: Application
    Filed: October 15, 2009
    Publication date: February 11, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Tomoko KOMATSU, Tomoki Masuda, Nobukazu Teranishi
  • Patent number: 7619678
    Abstract: A solid state imaging device includes: a solid state imaging element including a light receiving element, a microlens formed above the light receiving element, a first transparent layer formed on the microlens and a second transparent layer formed on or above the microlens and harder than the first transparent layer; a transparent component formed above the second transparent layer; and an adhesive layer for bonding the second transparent layer and the transparent component. The hard second transparent layer prevents the occurrence of scratches during a dicing step.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: November 17, 2009
    Assignee: Panasonic Corporation
    Inventors: Tomoko Komatsu, Tomoki Masuda, Nobukazu Teranishi
  • Patent number: 7517567
    Abstract: An optically transparent touch panel includes an upper substrate provided with an upper conductive layer formed on a lower surface thereof, and a lower substrate provided with a lower conductive layer formed on an upper surface thereof in a manner to confront the upper conductive layer with a predetermined space. The upper and lower substrates are bonded together with a spacer having a modulus of elasticity between 104 and 106 Pa. The touch panel has a long usable life with the capability of downsizing the whole body, while maintaining a required effective operating area.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: April 14, 2009
    Assignee: Panasonic Corporation
    Inventors: Tomoki Masuda, Mitsuru Harada, Kazunori Omoya, Kazuhiko Fujikawa, Toshiharu Fukui, Takuya Yagasaki
  • Publication number: 20090039454
    Abstract: Provided is a solid-state image pickup device capable of suppressing deterioration of characteristic caused due to an antireflection film itself absorbing a light. In the solid-state image pickup device of the present invention, a plurality of color filters 8a, 8b, and 8c having spectral characteristics, respectively, different from each other are provided so as to correspond to a plurality of light reception sections 2, respectively, aligned on a semiconductor substrate 1. Further, a plurality of microlenses 10 are provided above the plurality of color filters 8a, 8b, and 8c, respectively. A plurality of antireflection films 11a are selectively formed on surfaces of the microlenses 10 provided above color filters 8b each having a predetermined spectral characteristic.
    Type: Application
    Filed: August 5, 2008
    Publication date: February 12, 2009
    Inventors: Tomoki MASUDA, Yasuo Takeuchi, Tomoko Komatsu, Tsuyoshi Ichinose
  • Publication number: 20070200944
    Abstract: A light receiving region 21 and a floating diffusion region 22 are formed apart from each other in a semiconductor substrate 20 (S11), translucent adhesive 31 is applied to an area corresponding to the light receiving region 21 on the semiconductor substrate 20 (S22), and a translucent plate 30 is attached to the semiconductor substrate 20 on which the translucent adhesive 31 has been applied (S23). In this semiconductor manufacturing process, before the translucent adhesive 31 is applied, a dam member 24 is formed on the semiconductor substrate 20 so as to prevent the translucent adhesive 31 from flowing into an area corresponding to the floating diffusion region 22 on the semiconductor substrate 20 (S18).
    Type: Application
    Filed: October 27, 2006
    Publication date: August 30, 2007
    Inventors: Yasuo Takeuchi, Tomoko Komatsu, Nobukazu Teranishi, Tomoki Masuda, Yutaka Harada, Mituru Harada, Takashi Ohbayashi
  • Publication number: 20070126914
    Abstract: A solid state imaging element including light receiving elements and microlenses is placed in a recess of a ceramic package. A black resin fills space between the ceramic package and the solid state imaging element.
    Type: Application
    Filed: October 25, 2006
    Publication date: June 7, 2007
    Inventors: Tomoko Komatsu, Tomoki Masuda, Yasuo Takeuchi, Nobukazu Teranishi, Yutaka Harada, Kiyokazu Itoi, Akiyoshi Kohno
  • Publication number: 20070117349
    Abstract: A solid state imaging device includes: a solid state imaging element including a light receiving element, a microlens formed above the light receiving element, a first transparent layer formed on the microlens and a second transparent layer formed on or above the microlens and harder than the first transparent layer; a transparent component formed above the second transparent layer; and an adhesive layer for bonding the second transparent layer and the transparent component. The hard second transparent layer prevents the occurrence of scratches during a dicing step.
    Type: Application
    Filed: October 23, 2006
    Publication date: May 24, 2007
    Inventors: Tomoko Komatsu, Tomoki Masuda, Nobukazu Teranishi
  • Publication number: 20070096243
    Abstract: Provided is a manufacturing method of a solid-state imaging device, which is able to realize a solid-state imaging device whose reflection prevention coating is even and that does not have image noise in case of adopting a spincoating method in applying a material of the reflection prevention coating onto microlenses of the solid-state imaging device. In the solid-state imaging device 1 according to the present invention, a barrier wall pattern 7 is formed, as a step alleviating structure, in dicing areas 5X formed between adjacent imaging areas 9. The barrier wall pattern 7 has a rectangular sectional form. With use of the barrier wall pattern 7 in the spincoating method, reflection prevention coating 8 is coated onto the microlenses 6 more evenly than in conventional cases.
    Type: Application
    Filed: September 20, 2006
    Publication date: May 3, 2007
    Inventors: Tomoki Masuda, Toshihiro Higuchi, Yasuo Takeuchi, Tomoko Komatsu
  • Publication number: 20070030380
    Abstract: A solid-state image sensing device comprises: a light receiving unit for receiving light; a microlens formed above the light receiving unit; a fluorine-containing resin material layer formed on the microlens; and a transparent substrate provided over the fluorine-containing resin material layer. A resin layer adheres the fluorine-containing resin material layer and the transparent substrate.
    Type: Application
    Filed: July 19, 2006
    Publication date: February 8, 2007
    Inventors: Toshihiro Higuchi, Tomoko Komatsu, Tomoki Masuda, Mamoru Honjo, Naoki Tomoda
  • Publication number: 20030214619
    Abstract: An optically transparent touch panel comprises an upper substrate provided with an upper conductive layer formed on a lower surface thereof, and a lower substrate provided with a lower conductive layer formed on an upper surface thereof in a manner to confront the upper conductive layer with a predetermined space, which are bonded together with a spacer having a modulus of elasticity between 104 and 106 Pa. The touch panel has a long usable life with capability of downsizing the whole body while maintaining a required effective operating area.
    Type: Application
    Filed: March 21, 2003
    Publication date: November 20, 2003
    Inventors: Tomoki Masuda, Mitsuru Harada, Kazunori Omoya, Kazuhiko Fujikawa, Toshiharu Fukui, Takuya Yagasaki