Ohkubo; Isamu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohkubo; Isamu.The latest application filed is for "optical ranging sensor and warm water wash toilet seat".

Company Profile

0.7.11

Ohkubo; Isamu - Kashiba JP
Ohkubo; Isamu - Kitakatsuragi-gun JP
Ohkubo; Isamu - Kashiba-shi JP
Ohkubo, Isamu - Nara JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light receiving element and light receiving device incorporating circuit and optical disk drive Grant 7,307,326 - Hayashida , et al. December 11, 2	2007-12-11
Optical encoder photodetector array with multiple resolutions Grant 7,301,142 - Shichi , et al. November 27, 2	2007-11-27
Optical ranging sensor and warm water wash toilet seat App 20070210267 - Ishii; Kentaroh ; et al.	2007-09-13
Photodetector for optical encoder App 20060266931 - Shichi; Koichi ; et al.	2006-11-30
Split type light receiving element and circuit-built-in light-receiving element and optical disk drive Grant 7,098,489 - Morioka , et al. August 29, 2	2006-08-29
Light receiving element, light detector with built-in circuitry and optical pickup Grant 6,949,809 - Takimoto , et al. September 27, 2	2005-09-27
Light receiving element and light receiving device incorporating circuit and optical disk drive App 20050116320 - Hayashida, Shigeki ; et al.	2005-06-02
Photodiode device including window defined in passivation layer for removing electrostatic charge Grant 6,873,025 - Wada , et al. March 29, 2	2005-03-29
Light receiving device circuit-built-in type light receiving unit and optical disk unit App 20050045979 - Morioka, Tatsuya ; et al.	2005-03-03
Light receiving element and light receiving device incorporating circuit and optical disc drive App 20050001231 - Hayashida, Shigeki ; et al.	2005-01-06
Photodetector for optical encoder App 20040262498 - Shichi, Koichi ; et al.	2004-12-30
Split type light receiving element and circuit-built-in light-receiving element and optical disk drive App 20040169247 - Morioka, Tatsuya ; et al.	2004-09-02
Light receiving element and semiconductor laser device Grant 6,600,174 - Ohkubo , et al. July 29, 2	2003-07-29
Light receiving element, light detector with built-in circuitry and optical pickup App 20030080280 - Takimoto, Takahiro ; et al.	2003-05-01
Circuit-incorporating light receiving device and method of fabricating the same App 20020137246 - Takimoto, Takahiro ; et al.	2002-09-26
Photosensitive device with internal circuitry that includes on the same substrate Grant 6,380,603 - Takimoto , et al. April 30, 2	2002-04-30
Light receiving element and semiconductor laser device App 20020044580 - Ohkubo, Isamu ; et al.	2002-04-18
Photodiode and light receiving device with built-in circuit including the photodiode App 20020038868 - Wada, Hideo ; et al.	2002-04-04

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