Iwaki; Tetsuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwaki; Tetsuo.The latest application filed is for "optical element sealing structure, optical coupler, and optical element sealing method".

Company Profile

0.18.8

Iwaki; Tetsuo - Yamatokoriyama JP
Iwaki; Tetsuo - Yamatokoriyama-shi JP
Iwaki; Tetsuo - Yamatokooriyama JP
Iwaki, Tetsuo - Yamatokooriyama-shi JP
Iwaki; Tetsuo - Yamoto-Koriyama JP
Iwaki; Tetsuo - Ohtake 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
Method of manufacturing optical communication system Grant 7,319,820 - Ishii , et al. January 15, 2	2008-01-15
Beam shaping element, and light source unit and optical pickup using same Grant 7,295,504 - Kitazawa , et al. November 13, 2	2007-11-13
Optical element sealing structure, optical coupler, and optical element sealing method App 20070114547 - Fujita; Hideaki ; et al.	2007-05-24
Optical communication system Grant 7,218,813 - Ishii , et al. May 15, 2	2007-05-15
Optical communication system App 20050232537 - Ishii, Yorishige ; et al.	2005-10-20
Optical pickup device Grant 6,937,381 - Kitamura , et al. August 30, 2	2005-08-30
Optical communication system manufacturing method App 20050031353 - Ishii, Yorishige ; et al.	2005-02-10
Optical pickup device App 20040169908 - Kitamura, Kazuya ; et al.	2004-09-02
Objective lens, method for correcting manufacturing error thereof, and optical pick-up device using the same Grant 6,744,568 - Kitamura , et al. June 1, 2	2004-06-01
Objective lens, optical pickup-device equipped with same and assembling method of same Grant 6,741,406 - Kitamura , et al. May 25, 2	2004-05-25
Beam shaping element, and light source unit and optical pickup using same App 20030169669 - Kitazawa, Tazuko ; et al.	2003-09-11
Imaging apparatus Grant 6,577,341 - Yamada , et al. June 10, 2	2003-06-10
Objective lens, method for correcting manufacturing error thereof, and optical pick-up device using the same App 20030026006 - Kitamura, Kazuya ; et al.	2003-02-06
Optical recording medium having light transparent cover layer smaller in outer diameter than substrate Grant 6,507,559 - Iwaki January 14, 2	2003-01-14
Image shifting image pickup apparatus using filter for removing spatial frequency component Grant 6,456,324 - Yamada , et al. September 24, 2	2002-09-24
Image Pick-up Apparatus App 20020126209 - YAMADA, EIJI ; et al.	2002-09-12
Optical pickup device and optical recording medium Grant 6,388,822 - Kitamura , et al. May 14, 2	2002-05-14
Objective lens, optical pickup-device equipped with same and assembling method of same App 20020005996 - Kitamura, Kazuya ; et al.	2002-01-17
Zoom lens and imaging device incorporating the same Grant 6,191,894 - Kitamura , et al. February 20, 2	2001-02-20
Imaging apparatus having a spatial filter and image shifting mechanism controller based on an image mode Grant 6,108,036 - Harada , et al. August 22, 2	2000-08-22
Image input apparatus having a spatial filter controller Grant 5,834,761 - Okada , et al. November 10, 1	1998-11-10
Imaging apparatus for obtaining a high resolution image Grant 5,754,226 - Yamada , et al. May 19, 1	1998-05-19
Reproduced waveform equalization circuit Grant 5,668,746 - Iwaki , et al. September 16, 1	1997-09-16
Imaging apparatus and method using interpolation processing Grant 5,657,082 - Harada , et al. August 12, 1	1997-08-12
Operating circuit for galois field Grant 5,414,719 - Iwaki , et al. May 9, 1	1995-05-09
Process for preparation of hydroperoxides Grant 4,293,720 - Iwaki , et al. October 6, 1	1981-10-06

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.