Shinji Isokawa

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
LED module having LED chips as light source
- Patent number 11,145,799
- Issue date Oct 12, 2021
- Rohm Co., Ltd.
- Masahiko Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED module having LED chips as light source
- Patent number 10,756,247
- Issue date Aug 25, 2020
- Rohm Co., Ltd.
- Masahiko Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED module having LED chips as light source
- Patent number 10,038,130
- Issue date Jul 31, 2018
- Rohm Co., Ltd.
- Masahiko Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED module having LED chips as light source
- Patent number 9,548,287
- Issue date Jan 17, 2017
- Rohm Co., Ltd.
- Masahiko Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED module having LED chips as light source
- Patent number 8,901,578
- Issue date Dec 2, 2014
- Rohm Co., Ltd.
- Masahiko Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device with improved illumination efficiency
- Patent number 7,429,759
- Issue date Sep 30, 2008
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device using LED chip
- Patent number 7,242,033
- Issue date Jul 10, 2007
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device
- Patent number 7,202,507
- Issue date Apr 10, 2007
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode lamp
- Patent number 7,128,444
- Issue date Oct 31, 2006
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device using semiconductor chip
- Patent number 7,002,185
- Issue date Feb 21, 2006
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip-type semiconductor light-emitting device
- Patent number 6,847,116
- Issue date Jan 25, 2005
- Rohm Co., Ltd.
- Shinji Isokawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Structure and method for mounting a semiconductor element
- Patent number 6,686,607
- Issue date Feb 3, 2004
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device having a reflective case
- Patent number 6,670,648
- Issue date Dec 30, 2003
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode element
- Patent number 6,335,545
- Issue date Jan 1, 2002
- Rohm Co., Ltd.
- Hidekazu Toda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device with light reflective current d...
- Patent number 6,184,544
- Issue date Feb 6, 2001
- Rohm Co., Ltd.
- Hidekazu Toda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device with increased luminous power
- Patent number 6,121,637
- Issue date Sep 19, 2000
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 6,084,252
- Issue date Jul 4, 2000
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device having a protecting device
- Patent number 6,054,716
- Issue date Apr 25, 2000
- Rohm Co., Ltd.
- Masayuki Sonobe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED MODULE HAVING LED CHIPS AS LIGHT SOURCE
- Publication number 20200343428
- Publication date Oct 29, 2020
- Rohm Co., Ltd.
- Masahiko KOBAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED MODULE HAVING LED CHIPS AS LIGHT SOURCE
- Publication number 20180331266
- Publication date Nov 15, 2018
- Rohm Co., Ltd.
- Masahiko KOBAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED MODULE
- Publication number 20170084811
- Publication date Mar 23, 2017
- Rohm Co., Ltd.
- Masahiko KOBAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED MODULE
- Publication number 20150129908
- Publication date May 14, 2015
- Rohm Co., Ltd.
- Masahiko KOBAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED MODULE
- Publication number 20120286301
- Publication date Nov 15, 2012
- Rohm Co., Ltd.
- Masahiko KOBAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device using semiconductor chip
- Publication number 20070246731
- Publication date Oct 25, 2007
- ROHM CO., LTD.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical semiconductor device
- Publication number 20060163602
- Publication date Jul 27, 2006
- Rohn Co., LTD.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical semiconductor unit
- Publication number 20060151809
- Publication date Jul 13, 2006
- ROHM CO., LTD.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device using semiconductor chip
- Publication number 20050242424
- Publication date Nov 3, 2005
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device using semiconductor chip
- Publication number 20050156187
- Publication date Jul 21, 2005
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting diode lamp
- Publication number 20050116246
- Publication date Jun 2, 2005
- ROHM CO. LTD.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical semiconductor device
- Publication number 20050040405
- Publication date Feb 24, 2005
- ROHM CO., LTD.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light-emitting device having a reflective case
- Publication number 20030025117
- Publication date Feb 6, 2003
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure and method for mounting a semiconductor element
- Publication number 20020175331
- Publication date Nov 28, 2002
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and method of producing the same
- Publication number 20020125494
- Publication date Sep 12, 2002
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Chip-type semiconductor light-emitting device
- Publication number 20010040239
- Publication date Nov 15, 2001
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS

Shinji Isokawa

Person

Patents Grantslast 30 patents

LED module having LED chips as light source

LED module having LED chips as light source

LED module having LED chips as light source

LED module having LED chips as light source

LED module having LED chips as light source

Optical semiconductor device with improved illumination efficiency

Semiconductor device using LED chip

Optical semiconductor device

Light emitting diode lamp

Semiconductor device using semiconductor chip

Chip-type semiconductor light-emitting device

Structure and method for mounting a semiconductor element

Semiconductor light-emitting device having a reflective case

Light emitting diode element

Semiconductor light emitting device with light reflective current d...

Semiconductor light emitting device with increased luminous power

Semiconductor light emitting device

Semiconductor light emitting device having a protecting device

Patents Applicationslast 30 patents

LED MODULE HAVING LED CHIPS AS LIGHT SOURCE

LED MODULE HAVING LED CHIPS AS LIGHT SOURCE

LED MODULE

LED MODULE

LED MODULE

Semiconductor device using semiconductor chip

Optical semiconductor device

Optical semiconductor unit

Semiconductor device using semiconductor chip

Semiconductor device using semiconductor chip

Light emitting diode lamp

Optical semiconductor device

Semiconductor light-emitting device having a reflective case

Structure and method for mounting a semiconductor element

Semiconductor light emitting device and method of producing the same

Chip-type semiconductor light-emitting device