Kenichi Okuhara

Person

Kiso-mura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display device and timepiece comprising a wiring board layered on a...
- Patent number 8,873,015
- Issue date Oct 28, 2014
- Seiko Epson Corporation
- Shigeaki Seki
- G02 - OPTICS
Information Patent Grant
Display device and timepiece
- Patent number 8,194,222
- Issue date Jun 5, 2012
- Seiko Epson Corporation
- Shigeaki Seki
- G02 - OPTICS
Information Patent Grant
Display device for timepiece, movement, and timepiece
- Patent number 7,961,560
- Issue date Jun 14, 2011
- Seiko Epson Corporation
- Imao Hiraga
- G04 - HOROLOGY
Information Patent Grant
Timepiece display apparatus, movement, and timepiece
- Patent number 7,742,364
- Issue date Jun 22, 2010
- Seiko Epson Corporation
- Imao Hiraga
- G04 - HOROLOGY
Information Patent Grant
Time measurement device and method
- Patent number 7,364,352
- Issue date Apr 29, 2008
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Time measurement device and method
- Patent number 6,724,692
- Issue date Apr 20, 2004
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Time measurement device
- Patent number 6,466,518
- Issue date Oct 15, 2002
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Time measurement device and time measurement method
- Patent number 6,370,087
- Issue date Apr 9, 2002
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Two-layer liquid crystal panel having a polymer liquid crystal laye...
- Patent number 6,292,243
- Issue date Sep 18, 2001
- Seiko Epson Corporation
- Hiroshi Shingu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20180259912
- Publication date Sep 13, 2018
- SEIKO EPSON CORPORATION
- Kenichi OKUHARA
- G04 - HOROLOGY
Information Patent Application
Display Device and Timepiece
- Publication number 20120218502
- Publication date Aug 30, 2012
- SEIKO EPSON CORPORATION
- Shigeaki Seki
- G04 - HOROLOGY
Information Patent Application
Display Device and Timepiece
- Publication number 20090122653
- Publication date May 14, 2009
- SEIKO EPSON CORPORATION
- Shigeaki Seki
- G04 - HOROLOGY
Information Patent Application
Timepiece Display Apparatus, Movement, and Timepiece
- Publication number 20080253235
- Publication date Oct 16, 2008
- SEIKO EPSON CORPORATION
- Imao Hiraga
- G04 - HOROLOGY
Information Patent Application
Display Device For Timepiece, Movement, and Timepiece
- Publication number 20080159082
- Publication date Jul 3, 2008
- SEIKO EPSON CORPORATION
- Imao Hiraga
- G04 - HOROLOGY
Information Patent Application
Portable information device
- Publication number 20040179464
- Publication date Sep 16, 2004
- SEIKO EPSON CORPORATION
- Akihiko Maruyama
- G04 - HOROLOGY
Information Patent Application
Time measurement device and method
- Publication number 20030137900
- Publication date Jul 24, 2003
- Hidehiro Akahane
- G04 - HOROLOGY

Kenichi Okuhara

Person

Patents Grantslast 30 patents

Display device and timepiece comprising a wiring board layered on a...

Display device and timepiece

Display device for timepiece, movement, and timepiece

Timepiece display apparatus, movement, and timepiece

Time measurement device and method

Time measurement device and method

Time measurement device

Time measurement device and time measurement method

Two-layer liquid crystal panel having a polymer liquid crystal laye...

Patents Applicationslast 30 patents

ELECTRONIC TIMEPIECE

Display Device and Timepiece

Display Device and Timepiece

Timepiece Display Apparatus, Movement, and Timepiece

Display Device For Timepiece, Movement, and Timepiece

Portable information device

Time measurement device and method