Jun Ichihara

Person

Kyoto-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photo coupler
- Patent number 7,492,025
- Issue date Feb 17, 2009
- Rohm Co., Ltd.
- Tomohiro Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module and method for manufacturing the same
- Patent number 7,376,312
- Issue date May 20, 2008
- Rohm Co., Ltd.
- Shuichi Nawae
- G02 - OPTICS
Information Patent Grant
Surface light emitting type semiconductor laser having a vertical c...
- Patent number 6,856,635
- Issue date Feb 15, 2005
- Rohm Co., Ltd.
- Hironobu Sai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and manufacturing method thereof
- Patent number 6,775,310
- Issue date Aug 10, 2004
- Rohm Co., Ltd.
- Hironobu Sai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device for laser beam printer
- Patent number 6,711,198
- Issue date Mar 23, 2004
- Rohm Co. Ltd.
- Jun Ichihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical communication module
- Patent number 6,353,491
- Issue date Mar 5, 2002
- Rohm Co., Ltd.
- Haruo Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical connector employing an optical fiber connector plug
- Patent number 6,247,851
- Issue date Jun 19, 2001
- Rohm Co., Ltd.
- Jun Ichihara
- G02 - OPTICS
Information Patent Grant
Method of etching gallium-nitride based compound semiconductor laye...
- Patent number 6,083,841
- Issue date Jul 4, 2000
- Rohm Co., Ltd.
- Hirohisa Yano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor laser
- Patent number 5,814,532
- Issue date Sep 29, 1998
- Rohm Co., Ltd.
- Jun Ichihara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PIN Photodiode and Light Reception Device
- Publication number 20100289103
- Publication date Nov 18, 2010
- ROHM CO., LTD.
- Masashi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface emitting laser and manufacturing method thereof
- Publication number 20090103583
- Publication date Apr 23, 2009
- ROHM CO., LTD.
- Yoshinori Tanaka
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical communication module and electronic equipment
- Publication number 20080069574
- Publication date Mar 20, 2008
- Rohm Co., Ltd.
- Tomohiro Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photo coupler
- Publication number 20070241343
- Publication date Oct 18, 2007
- Tomohiro Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING MODULE AND LIGHT-EMITTING UNIT
- Publication number 20070030676
- Publication date Feb 8, 2007
- Rohm Co., Ltd.
- Jun ICHIHARA
- F21 - LIGHTING
Information Patent Application
Optical module and method for manufacturing the same
- Publication number 20040091217
- Publication date May 13, 2004
- Shuichi Nawae
- G02 - OPTICS
Information Patent Application
Surface light emitting type semiconductor laser having a vertical c...
- Publication number 20030076864
- Publication date Apr 24, 2003
- Hironobu Sai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and manufacturing method thereof
- Publication number 20020176475
- Publication date Nov 28, 2002
- Hironobu Sai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing semiconductor laser
- Publication number 20020146857
- Publication date Oct 10, 2002
- Jun Ichihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of coupling members
- Publication number 20020020493
- Publication date Feb 21, 2002
- ROHM CO., LTD.
- Jun Ichihara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Jun Ichihara

Person

Patents Grantslast 30 patents

Photo coupler

Optical module and method for manufacturing the same

Surface light emitting type semiconductor laser having a vertical c...

Semiconductor light emitting device and manufacturing method thereof

Light source device for laser beam printer

Optical communication module

Optical connector employing an optical fiber connector plug

Method of etching gallium-nitride based compound semiconductor laye...

Method of manufacturing semiconductor laser

Patents Applicationslast 30 patents

PIN Photodiode and Light Reception Device

Surface emitting laser and manufacturing method thereof

Optical communication module and electronic equipment

Photo coupler

LIGHT-EMITTING MODULE AND LIGHT-EMITTING UNIT

Optical module and method for manufacturing the same

Surface light emitting type semiconductor laser having a vertical c...

Semiconductor light emitting device and manufacturing method thereof

Method for manufacturing semiconductor laser

Method of coupling members