Patents by Inventor Masaaki Ozaki
Masaaki Ozaki 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).
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Patent number: 7677572Abstract: A game machines has a back side display unit composed of reels for displaying back patterns, and a front side display unit composed of transparent EL panels for displaying overlapping patterns overlapping with the back patterns. The back side display unit and the front side display unit are disposed not to produce blind spot regions of the back patterns. The game machine can provide various overlapping patterns with good visibility and a high game selection capability to a player.Type: GrantFiled: July 31, 2007Date of Patent: March 16, 2010Assignees: Denso Corporation, Yamasa Co., Ltd.Inventors: Masaaki Ozaki, Takahisa Kaneko, Ken Nishioka, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki, Takashi Yamaguchi
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Patent number: 7532107Abstract: An anti-theft system for a vehicle includes schedule taking means for taking a usage schedule of the vehicle, wherein the usage schedule of the vehicle includes a future time for the vehicle to be used next, interval calculating means for calculating an interval between a present time and the future time, and security level setting means for setting a security level of the anti-theft system based on the interval between the present time and the future time.Type: GrantFiled: September 6, 2005Date of Patent: May 12, 2009Assignee: Denso CorporationInventors: Tetsuya Hara, Shogo Kameyama, Masaaki Ozaki
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Patent number: 7492347Abstract: This invention provides a touch panel having excellent durability in a high-temperature high-moisture environment and a production method thereof. In a touch panel 1 including a pair of transparent glass substrates 1a and 2a each having a transparent electrode 1b, 2b and so arranged as to oppose each other through a seal portion 3, a thickness of the seal portion 3 is set to be not greater than 8 ?m (exclusive of 0). In this way, moisture permeating through the seal portion 3 and entering a gap between the pair of transparent glass substrates 1a and 2a can be reduced.Type: GrantFiled: February 28, 2005Date of Patent: February 17, 2009Assignee: DENSO CORPORATIONInventors: Koji Sato, Kahoru Mori, Masayoshi Muramatsu, Masaaki Ozaki, Takaharu Idogaki
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Patent number: 7471192Abstract: An anti-theft system for a vehicle includes parking location sensing means for sensing a present parking location of the vehicle, user location sensing means for sensing a present location of a user of the vehicle, distance calculating means for calculating a distance between the present parking location of the vehicle and the present location of the user of the vehicle, and security level setting means for setting a security level of the anti-theft system based on the distance between the present parking location of the vehicle and the present location of the user of the vehicle.Type: GrantFiled: September 6, 2005Date of Patent: December 30, 2008Assignee: DENSO CORPORATIONInventors: Tetsuya Hara, Shogo Kameyama, Masaaki Ozaki
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Publication number: 20070281779Abstract: A game machines has a back side display unit composed of reels for displaying back patterns, and a front side display unit composed of transparent EL panels for displaying overlapping patterns overlapping with the back patterns. The back side display unit and the front side display unit are disposed not to produce blind spot regions of the back patterns. The game machine can provide various overlapping patterns with good visibility and a high game selection capability to a player.Type: ApplicationFiled: July 31, 2007Publication date: December 6, 2007Applicants: DENSO CORPORATION, YAMASA CO., LTD.Inventors: Masaaki Ozaki, Takahisa Kaneko, Ken Nishioka, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki, Takashi Yamaguchi
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Patent number: 7255643Abstract: A game machines has a back side display unit composed of reels for displaying back patterns, and a front side display unit composed of transparent EL panels for displaying overlapping patterns overlapping with the back patterns. The back side display unit and the front side display unit are disposed not to produce blind spot regions of the back patterns. The game machine can provide various overlapping patterns with good visibility and a high game selection capability to a player.Type: GrantFiled: August 7, 2003Date of Patent: August 14, 2007Assignees: DENSO CORPORATION, Yamasa Co., Ltd.Inventors: Masaaki Ozaki, Takahisa Kaneko, Ken Nishioka, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki, Takashi Yamaguchi
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Patent number: 7247074Abstract: An organic EL element is formed having a crystalline CuPc film as a positive hole injection layer and a positive hole transport layer, a luminescent layer, an electron transport layer and an electron injection layer, composed of amorphous organic materials, laminated between a pair of electrodes, wherein the change in the diffraction peak value of the CuPc film appearing with X-ray diffraction, which is produced by heating in the utilization temperature range of the organic EL element, is within ±25% of the diffraction peak value before heating. The organic EL element comprising a crystalline organic material is resistant to current shorts and leaks and exhibits satisfactory luminance properties in the utilization temperature range.Type: GrantFiled: April 18, 2006Date of Patent: July 24, 2007Assignee: DENSO CorporationInventors: Tetsuya Kato, Kojiro Tachi, Masaaki Ozaki
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Patent number: 7204753Abstract: A game machines has a back side display unit composed of reels for displaying back patterns, and a front side display unit composed of transparent EL panels for displaying overlapping patterns overlapping with the back patterns. The back side display unit and the front side display unit are disposed not to produce blind spot regions of the back patterns. The game machine can provide various overlapping patterns with good visibility and a high game selection capability to a player.Type: GrantFiled: February 27, 2001Date of Patent: April 17, 2007Assignee: Denso CorporationInventors: Masaaki Ozaki, Takahisa Kaneko, Ken Nishioka, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki
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Patent number: 7184027Abstract: This invention provides a touch panel having excellent durability in a high-temperature high-moisture environment and a production method thereof. In a touch panel 1 including a pair of transparent glass substrates 1a and 2a each having a transparent electrode 1b, 2b and so arranged as to oppose each other through a seal portion 3, a thickness of the seal portion 3 is set to be not greater than 8 ?m (exclusive of 0). In this way, moisture permeating through the seal portion 3 and entering a gap between the pair of transparent glass substrates 1a and 2a can be reduced.Type: GrantFiled: June 12, 2002Date of Patent: February 27, 2007Assignee: Denso CorporationInventors: Koji Sato, Kahoru Mori, Akito Toyoda, Masayoshi Muramatsu, Masaaki Ozaki, Takaharu Idogaki, Tsuneo Uchida, Harumi Suzuki
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Publication number: 20060186798Abstract: An organic EL element is formed having a crystalline CuPc film as a positive hole injection layer and a positive hole transport layer, a luminescent layer, an electron transport layer and an electron injection layer, composed of amorphous organic materials, laminated between a pair of electrodes, wherein the change in the diffraction peak value of the CuPc film appearing with X-ray diffraction, which is produced by heating in the utilization temperature range of the organic EL element, is within ±25% of the diffraction peak value before heating. The organic EL element comprising a crystalline organic material is resistant to current shorts and leaks and exhibits satisfactory luminance properties in the utilization temperature range.Type: ApplicationFiled: April 18, 2006Publication date: August 24, 2006Applicant: DENSO CORPORATIONInventors: Tetsuya Kato, Kojiro Tachi, Masaaki Ozaki
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Publication number: 20060079323Abstract: A game machines has a back side display unit composed of reels for displaying back patterns, and a front side display unit composed of transparent EL panels for displaying overlapping patterns overlapping with the back patterns. The back side display unit and the front side display unit are disposed not to produce blind spot regions of the back patterns. The game machine can provide various overlapping patterns with good visibility and a high game selection capability to a player.Type: ApplicationFiled: August 7, 2003Publication date: April 13, 2006Inventors: Masaaki Ozaki, Takahisa Kaneko, Ken Nishioka, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki, Takashi Yamaguchi
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Publication number: 20060056060Abstract: A lens-barrel device has a movable lens-barrel 10 which holds an imaging lens group 11 and a fixed lens-barrel 20 into which the movable lens-barrel 10 is inserted so as to be movable in an axial direction. The movable lens-barrel 10 has a rear end part 10B including a tapered outer circumferential surface 31, and the fixed lens-barrel 20 has a front end part 20A including a tapered inner circumferential surface 22 that is engaged with the tapered outer circumferential surface 31 of the movable lens-barrel 10. A coiled spring 30 biases the movable lens-barrel 10 forward in the axial direction from the fixed lens-barrel 20. Radial impact forces can sufficiently be absorbed by the coiled spring 30 and by a tapered receiving structure composed of the tapered inner circumferential surface 22 and the tapered outer circumferential surface 31.Type: ApplicationFiled: August 18, 2005Publication date: March 16, 2006Inventors: Masaaki Ozaki, Toshiyuki Tanaka
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Publication number: 20060049921Abstract: An anti-theft system for a vehicle includes schedule taking means for taking a usage schedule of the vehicle, wherein the usage schedule of the vehicle includes a future time for the vehicle to be used next, interval calculating means for calculating an interval between a present time and the future time, and security level setting means for setting a security level of the anti-theft system based on the interval between the present time and the future time.Type: ApplicationFiled: September 6, 2005Publication date: March 9, 2006Inventors: Tetsuya Hara, Shogo Kameyama, Masaaki Ozaki
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Publication number: 20060049925Abstract: An anti-theft system for a vehicle includes parking location sensing means for sensing a present parking location of the vehicle, user location sensing means for sensing a present location of a user of the vehicle, distance calculating means for calculating a distance between the present parking location of the vehicle and the present location of the user of the vehicle, and security level setting means for setting a security level of the anti-theft system based on the distance between the present parking location of the vehicle and the present location of the user of the vehicle.Type: ApplicationFiled: September 6, 2005Publication date: March 9, 2006Inventors: Tetsuya Hara, Shogo Kameyama, Masaaki Ozaki
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Patent number: 6933002Abstract: An organic EL device has a structure in which an anode, a hole transporting layer, an organic luminescent layer, and a cathode are disposed on a glass substrate in this order. The organic EL device further has a protective layer covering an outer surface of the structure to protect it from an external environment. The protective layer is formed by an ALE method at a temperature lower than glass transition temperatures materials constituting the hole transporting layer and the organic luminescent layer.Type: GrantFiled: January 16, 2003Date of Patent: August 23, 2005Assignee: Denso CorporationInventors: Ryonosuke Tera, Toshiki Itoh, Atsushi Yamamoto, Harumi Suzuki, Masaaki Ozaki, Takeshi Yamauchi
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Publication number: 20050156908Abstract: This invention provides a touch panel having excellent durability in a high-temperature high-moisture environment and a production method thereof. In a touch panel 1 including a pair of transparent glass substrates 1a and 2a each having a transparent electrode 1b, 2b and so arranged as to oppose each other through a seal portion 3, a thickness of the seal portion 3 is set to be not greater than 8 ?m (exclusive of 0). In this way, moisture permeating through the seal portion 3 and entering a gap between the pair of transparent glass substrates 1a and 2a can be reduced.Type: ApplicationFiled: February 28, 2005Publication date: July 21, 2005Inventors: Koji Sato, Kahoru Mori, Akito Toyoda, Masayoshi Muramatsu, Masaaki Ozaki, Takaharu Idogaki, Tsuneo Uchida, Harumi Suzuki
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Publication number: 20050156907Abstract: This invention provides a touch panel having excellent durability in a high-temperature high-moisture environment and a production method thereof. In a touch panel 1 including a pair of transparent glass substrates 1a and 2a each having a transparent electrode 1b, 2b and so arranged as to oppose each other through a seal portion 3, a thickness of the seal portion 3 is set to be not greater than 8 ?m (exclusive of 0). In this way, moisture permeating through the seal portion 3 and entering a gap between the pair of transparent glass substrates 1a and 2a can be reduced.Type: ApplicationFiled: February 28, 2005Publication date: July 21, 2005Inventors: Koji Sato, Kahoru Mori, Akito Toyoda, Masayoshi Muramatsu, Masaaki Ozaki, Takaharu Idogaki, Tsuneo Uchida, Harumi Suzuki
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Publication number: 20040164673Abstract: An organic electro luminescence display panel includes a hole transport layer and a luminescent layer disposed on the hole transport layer. The luminescent layer includes at least first and second luminescent layers. The first and second luminescent layers are repeatedly arranged on the hole transport layer so as to be adjacent each other. The first luminescent layer includes a first dopant for emitting a first light having a first wavelength, and the second luminescent layer includes a second dopant for emitting a second light having a second wavelength, which is shorter than the first wavelength. No first dopant is disposed between the hole transport layer and the second luminescent layer.Type: ApplicationFiled: February 18, 2004Publication date: August 26, 2004Applicant: DENSO CORPORATIONInventors: Harumi Suzuki, Masaaki Ozaki, Kojiro Tachi, Kazushige Kojima
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Patent number: 6621471Abstract: A display device is comprised of a main display panel, a transparent display panel that is disposed to cover the first display panel, and a control unit. The main display panel indicates a first information pattern, the transparent display panel indicates a second information pattern, and the control unit controls relative visibility of the main and transparent display panels to selectively indicate the first and second information patterns according to various vehicle conditions.Type: GrantFiled: September 8, 2000Date of Patent: September 16, 2003Assignee: Denso CorporationInventors: Masaaki Ozaki, Takahisa Kaneko, Ken Nishioka, Tsuneo Uchida
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Publication number: 20030129298Abstract: An organic EL device has a structure in which an anode, a hole transporting layer, an organic luminescent layer, and a cathode are disposed on a glass substrate in this order. The organic EL device further has a protective layer covering an outer surface of the structure to protect it from an external environment. The protective layer is formed by an ALE method at a temperature lower than glass transition temperatures materials constituting the hole transporting layer and the organic luminescent layer.Type: ApplicationFiled: January 16, 2003Publication date: July 10, 2003Inventors: Ryonosuke Tera, Toshiki Itoh, Atsushi Yamamoto, Harumi Suzuki, Masaaki Ozaki, Takeshi Yamauchi