Tamai; Seiichiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tamai; Seiichiro.The latest application filed is for "semiconductor photodetecting device and method of manufacturing the same".

Company Profile

0.9.11

Tamai; Seiichiro - Toyono-gun JP
Tamai; Seiichiro - Osaka JP
Tamai; Seiichiro - Osaka-fu 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
Semiconductor photodetecting device and method of manufacturing the same Grant 7,411,232 - Ueda , et al. August 12, 2	2008-08-12
Photo-detecting device Grant 7,208,811 - Tamai April 24, 2	2007-04-24
Optical transmission module for use in high-speed optical fiber communication Grant 7,183,581 - Nagai , et al. February 27, 2	2007-02-27
Liquid detection sensor and liquid detection apparatus Grant 7,049,969 - Tamai May 23, 2	2006-05-23
Information recording medium, noncontact IC tag, access device, access system, life cycle management system, input/output method, and access method Grant 7,031,946 - Tamai , et al. April 18, 2	2006-04-18
Semiconductor photodetecting device and method of manufacturing the same App 20060011930 - Tamai; Seiichiro ; et al.	2006-01-19
Semiconductor photodetecting device and method of manufacturing the same App 20060011954 - Ueda; Tetsuzo ; et al.	2006-01-19
Photo-detecting device App 20050212045 - Tamai, Seiichiro	2005-09-29
Photocatalyst material App 20050215430 - Tamai, Seiichiro	2005-09-29
Optical transmission module App 20050189548 - Nagai, Shuichi ; et al.	2005-09-01
Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser device Grant 6,904,068 - Yuri , et al. June 7, 2	2005-06-07
High-power Semiconductor Laser Array Apparatus That Outputs Laser Lights Matched In Wavelength And Phase, Manufacturing Method Therefor, And Multi-wavelength Laser Emitting Apparatus Using Such High-power Semiconductor Laser Array Apparatus Grant 6,826,224 - Yuri , et al. November 30, 2	2004-11-30
Liquid detection sensor, liquid detection apparatus and liquid detection system App 20040036484 - Tamai, Seiichiro	2004-02-26
Product marked with product code, product information inquiry system, product information inquiry device and POS system App 20030213844 - Yoshida, Shigeji ; et al.	2003-11-20
High-power semiconductor laser array apparatus that outputs laser lights matched in wavelength and phase, manufacturing method therefor, and multi-wavelength laser emitting apparatus using such high-power semiconductor laser array apparatus App 20010033590 - Yuri, Masaaki ; et al.	2001-10-25
Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser device App 20010030983 - Yuri, Masaaki ; et al.	2001-10-18
Apparatus for identity verification, a system for identity verification, a card for identity verification and a method for identity verification, based on identification by biometrics App 20010026632 - Tamai, Seiichiro	2001-10-04
High-powered semiconductor laser array apparatus in which the wavelength and phase of laser beams from semiconductor laser units above can be matched those of laser beams from semiconductor laser units below, manufacturing method of the semiconductor laser array apparatus and multi-wavelength laser App 20010026573 - Takayama, Toru ; et al.	2001-10-04
Bar-code reader device Grant 5,471,041 - Inoue , et al. November 28, 1	1995-11-28
Bar-code reader permitting selective use of a whole or a part of an image sensor Grant 5,418,357 - Inoue , et al. May 23, 1	1995-05-23

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