Kenji Ohgiyama

Person

Isahaya-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device, and optical pickup apparatus using the...
- Patent number 6,907,053
- Issue date Jun 14, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Ohgiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device
- Patent number 6,901,093
- Issue date May 31, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Yasunori Hosokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having pads for connecting a semiconducting el...
- Patent number 6,787,389
- Issue date Sep 7, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Minoru Oohira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and lead frame
- Patent number 6,462,406
- Issue date Oct 8, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Ohgiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing semiconductor device and configuration thereof,...
- Patent number 6,372,546
- Issue date Apr 16, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Ohgiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 6,309,909
- Issue date Oct 30, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Ohgiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing semiconductor device and configuration thereof,...
- Patent number 6,252,306
- Issue date Jun 26, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Ohgiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,215,179
- Issue date Apr 10, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Ohgiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having pads for connecting a semiconducting el...
- Patent number 6,163,069
- Issue date Dec 19, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Minoru Oohira
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor laser device
- Publication number 20040105472
- Publication date Jun 3, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yasunori Hosokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device, and optical pickup apparatus using the...
- Publication number 20030123499
- Publication date Jul 3, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Ohgiyama
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PRODUCING SEMICONDUCTOR DEVICE AND CONFIGURATION THEREOF,...
- Publication number 20010045638
- Publication date Nov 29, 2001
- KENJI OHGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing semiconductor device and configuration thereof,...
- Publication number 20010041384
- Publication date Nov 15, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Ohgiyama
- H01 - BASIC ELECTRIC ELEMENTS

Kenji Ohgiyama

Person

Patents Grantslast 30 patents

Semiconductor laser device, and optical pickup apparatus using the...

Semiconductor laser device

Semiconductor device having pads for connecting a semiconducting el...

Semiconductor device and lead frame

Method of producing semiconductor device and configuration thereof,...

Semiconductor device and method of manufacturing the same

Method of producing semiconductor device and configuration thereof,...

Semiconductor device

Semiconductor device having pads for connecting a semiconducting el...

Patents Applicationslast 30 patents

Semiconductor laser device

Semiconductor laser device, and optical pickup apparatus using the...

METHOD OF PRODUCING SEMICONDUCTOR DEVICE AND CONFIGURATION THEREOF,...

Method of producing semiconductor device and configuration thereof,...