Osamu Takahashi

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control circuit for DC-DC converter, DC-DC converter, and method fo...
- Patent number 8,587,265
- Issue date Nov 19, 2013
- Spansion LLC
- Eiji Nishimori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply and power control device
- Patent number 8,319,482
- Issue date Nov 27, 2012
- Fujitsu Semiconductor Limited
- Yoshihiko Matsuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
File handling device, and a recording medium storing a file handlin...
- Patent number 6,393,429
- Issue date May 21, 2002
- Fujitsu Limited
- Takao Yagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Call connection control method in exchange
- Patent number 6,144,729
- Issue date Nov 7, 2000
- Fujitsu Limited
- Osamu Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-switching loss DC-DC converter
- Patent number 4,991,075
- Issue date Feb 5, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Akira Saitou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical communication system
- Patent number 4,727,592
- Issue date Feb 23, 1988
- Fujitsu Limited
- Akihiro Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transmission system
- Patent number 4,238,851
- Issue date Dec 9, 1980
- Fujitsu Limited
- Osamu Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY AND POWER CONTROL DEVICE
- Publication number 20100237841
- Publication date Sep 23, 2010
- FUJITSU MICROELECTRONICS LIMITED
- Yoshihiko MATSUO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL CIRCUIT FOR DC-DC CONVERTER, DC-DC CONVERTER, AND METHOD FO...
- Publication number 20100225292
- Publication date Sep 9, 2010
- FUJITSU MICROELECTRONICS LIMITED
- Eiji NISHIMORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor device fabrication method having step of removing pho...
- Publication number 20070202446
- Publication date Aug 30, 2007
- FUJITSU LIMITED
- Osamu Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FILE HANDLING DEVICE, AND A RECORDING MEDIUM STORING A FILE HANDLIN...
- Publication number 20020059288
- Publication date May 16, 2002
- TAKAO YAGI
- G06 - COMPUTING CALCULATING COUNTING

Osamu Takahashi

Person

Patents Grantslast 30 patents

Control circuit for DC-DC converter, DC-DC converter, and method fo...

Power supply and power control device

File handling device, and a recording medium storing a file handlin...

Call connection control method in exchange

Low-switching loss DC-DC converter

Optical communication system

Packet transmission system

Patents Applicationslast 30 patents

POWER SUPPLY AND POWER CONTROL DEVICE

CONTROL CIRCUIT FOR DC-DC CONVERTER, DC-DC CONVERTER, AND METHOD FO...

Semiconductor device fabrication method having step of removing pho...

FILE HANDLING DEVICE, AND A RECORDING MEDIUM STORING A FILE HANDLIN...