Kenji KUWAHARA

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Patents Grantslast 30 patents

Information Patent Grant
Casing and light emission device for game device
- Patent number 10,318,075
- Issue date Jun 11, 2019
- SEGA SAMMY CREATION INC.
- Hiroki Nunokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Assembly tool and optical fiber connector assembly method
- Patent number 9,004,779
- Issue date Apr 14, 2015
- 3M Innovative Properties Company
- Dai Horibe
- G02 - OPTICS
Information Patent Grant
Multicore cable connector with an alignment plate with a cable rece...
- Patent number 7,950,953
- Issue date May 31, 2011
- 3M Innovative Properties Company
- Kenji Kuwahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multicore cable connector having an alignment plate with a cable re...
- Patent number 7,857,657
- Issue date Dec 28, 2010
- 3M Innovative Properties Company
- Kenji Kuwahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical interconnection harness
- Patent number 7,369,717
- Issue date May 6, 2008
- 3M Innovative Properties Company
- Kenji Kuwahara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
GAME DEVICE
- Publication number 20200226877
- Publication date Jul 16, 2020
- SEGA SAMMY CREATION INC.
- Keiji Sugawara
- G07 - CHECKING-DEVICES
Information Patent Application
CASING AND LIGHT EMISSION DEVICE FOR GAME DEVICE
- Publication number 20170344188
- Publication date Nov 30, 2017
- SEGA Sammy Creation Inc.
- Hiroki Nunokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Assembly Tool and Optical Fiber Connector Assembly Method
- Publication number 20130114932
- Publication date May 9, 2013
- 3M Innovative Properties Company
- Dai Horibe
- G02 - OPTICS
Information Patent Application
TERMINAL MOUNTING STRUCTURE AND METHOD
- Publication number 20110163569
- Publication date Jul 7, 2011
- Miki Yoneyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTICORE CABLE CONNECTOR WITH AN ALIGNMENT PLATE WITH A CABLE RECE...
- Publication number 20110059643
- Publication date Mar 10, 2011
- 3M Innovative Properties Company
- Kenji KUWAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTICORE CABLE CONNECTOR
- Publication number 20100210138
- Publication date Aug 19, 2010
- Kenji Kuwahara
- H01 - BASIC ELECTRIC ELEMENTS