Otsuki; Toshihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Otsuki; Toshihiro.The latest application filed is for "optical filter, ambient light sensor, sensor module and electronic device".

Company Profile

4.11.17

Otsuki; Toshihiro - Minato-ku JP
Otsuki; Toshihiro - Tokyo JP
Otsuki; Toshihiro - Chuo-ku 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
Optical filter and ambient light sensor including optical filter Grant 11,226,442 - Nagaya , et al. January 18, 2	2022-01-18
Optical filter having low incident angle dependence of incident light, ambient light sensor, sensor module and electronic device Grant 10,996,105 - Nagaya , et al. May 4, 2	2021-05-04
Optical Filter, Ambient Light Sensor, Sensor Module And Electronic Device App 20200278243 - NAGAYA; Katsuya ; et al.	2020-09-03
Optical filter and ambient light sensor including optical filter Grant 10,473,836 - Nagaya , et al. Nov	2019-11-12
Optical Filter And Ambient Light Sensor Including Optical Filter App 20190137670 - NAGAYA; Katsuya ; et al.	2019-05-09
Optical Filter And Apparatus Using Optical Filter App 20190101672 - KASAI; Tatsuya ; et al.	2019-04-04
Optical Filter, Ambient Light Sensor And Sensor Module App 20180364095 - NAGAYA; Katsuya ; et al.	2018-12-20
Optical Filter And Ambient Light Sensor Including Optical Filter App 20180017721 - NAGAYA; Katsuya ; et al.	2018-01-18
Optical filter, solid-state image pickup device and camera module Grant 9,606,275 - Nagaya , et al. March 28, 2	2017-03-28
Optical Filter, Solid-state Image Pickup Device And Camera Module App 20160170105 - NAGAYA; Katsuya ; et al.	2016-06-16
Optical filter and imaging device comprising the same Grant 9,057,840 - Okaniwa , et al. June 16, 2	2015-06-16
Optical Filter And Imaging Device Comprising The Same App 20130128361 - Okaniwa; Motoki ; et al.	2013-05-23
Proton conductive composition and proton conductive membrane Grant 7,449,132 - Kakuta , et al. November 11, 2	2008-11-11
Polymer electrolyte and proton conductive membrane Grant 7,381,501 - Otsuki , et al. June 3, 2	2008-06-03
Sulfonic group-containing polyarylene block copolymer, process for production thereof, solid polymer electrolyte and proton conductive membrane Grant 7,368,068 - Okada , et al. May 6, 2	2008-05-06
Polymer electrolyte, proton conductive membrane and membrane-electrode assembly Grant 7,211,203 - Otsuki , et al. May 1, 2	2007-05-01
Membrane-electrode assembly for fuel cell App 20060127728 - Otsuki; Toshihiro ; et al.	2006-06-15
Sulfonic group-containing polyarylene block copolymer, process for production thereof, solid polymer electrolyte and proton conductive membrane App 20060043344 - Okada; Takashi ; et al.	2006-03-02
Polymer electrolyte and proton conductive membrane App 20050202299 - Otsuki, Toshihiro ; et al.	2005-09-15
Proton conductive composition and proton conductive membrane App 20050130024 - Otsuki, Toshihiro ; et al.	2005-06-16
Proton conductive composition and proton conductive membrane App 20050116206 - Kakuta, Mayumi ; et al.	2005-06-02
Proton conductive composition and proton conductive membrane App 20050106469 - Kawai, Junji ; et al.	2005-05-19
Membrane-electrode structure for solid polymer fuel cell App 20050064260 - Otsuki, Toshihiro ; et al.	2005-03-24
Polymer electrolyte, proton conductive membrane and membrane-electrode assembly App 20040149965 - Otsuki, Toshihiro ; et al.	2004-08-05
Polarizer protection film Grant 6,552,145 - Okada , et al. April 22, 2	2003-04-22
Polarizer protection film App 20030063237 - Okada, Yasumasa ; et al.	2003-04-03

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