Tetsuya Okada

Person

Sumoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device comprising stack of pn junction diode and scho...
- Patent number 8,373,246
- Issue date Feb 12, 2013
- Sanyo Semiconductor Co., Ltd.
- Seiji Miyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode with shortened reverse recovery time without reducing impurit...
- Patent number 8,154,048
- Issue date Apr 10, 2012
- Semiconductor Components Industries, LLC
- Seiji Miyoshi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 8,133,788
- Issue date Mar 13, 2012
- Semiconductor Components Industries, LLC
- Yasuyuki Sayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical mechanical polishing method and chemical mechanical polish...
- Patent number 8,116,894
- Issue date Feb 14, 2012
- Ricoh Company, Ltd.
- Masanori Miyata
- B24 - GRINDING POLISHING
Information Patent Grant
Semiconductor device
- Patent number 7,777,316
- Issue date Aug 17, 2010
- Sanyo Electric Co., LTD
- Hiroyasu Ishida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated gate semiconductor device and manufacturing method thereof
- Patent number 7,417,295
- Issue date Aug 26, 2008
- Sanyo Electric Co., LTD
- Kazunari Kushiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,399,999
- Issue date Jul 15, 2008
- Sanyo Electric Co., LTD
- Tetsuya Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Schottky barrier diode semiconductor device
- Patent number 7,034,376
- Issue date Apr 25, 2006
- Sanyo Electric Co., LTD
- Tetsuya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,809,354
- Issue date Oct 26, 2004
- Sanyo Electric Co., LTD
- Tetsuya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for computing remaining battery capacity utili...
- Patent number 6,756,768
- Issue date Jun 29, 2004
- Sanyo Electric Co., LTD
- Tetsuya Okada
- G01 - MEASURING TESTING
Information Patent Grant
Method to determine capacity of a battery
- Patent number 6,441,587
- Issue date Aug 27, 2002
- Sanyo Electric Co., LTD
- Tetsuya Okada
- G01 - MEASURING TESTING
Information Patent Grant
Method to determine remaining capacity of a rechargeable battery
- Patent number 5,949,217
- Issue date Sep 7, 1999
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- G01 - MEASURING TESTING
Information Patent Grant
Battery charging apparatus which determines a time to completion of...
- Patent number 5,926,007
- Issue date Jul 20, 1999
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of calculating rechargeable battery charge capacity
- Patent number 5,789,924
- Issue date Aug 4, 1998
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- G01 - MEASURING TESTING
Information Patent Grant
Charging method of a secondary battery
- Patent number 5,684,386
- Issue date Nov 4, 1997
- Sanyo Electric Co. Ltd.
- Tetsuya Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging method of secondary battery
- Patent number 5,627,452
- Issue date May 6, 1997
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charger
- Patent number 5,606,240
- Issue date Feb 25, 1997
- Sanyo Electric Co., Ltd.
- Toshiharu Kokuga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery over-current protection circuit
- Patent number 5,585,994
- Issue date Dec 17, 1996
- Sanyo Electric Co., Ltd.
- Mikitaka Tamai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery discharging apparatus
- Patent number 5,479,084
- Issue date Dec 26, 1995
- Sanyo Electric Co., Ltd.
- Eiji Satsuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rechargeable battery overdischarge prevention circuit
- Patent number 5,397,974
- Issue date Mar 14, 1995
- Sanyo Electric Co., Ltd.
- Mikitaka Tamai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric shaver in which motor rotational speed is controlled accor...
- Patent number 5,367,599
- Issue date Nov 22, 1994
- Sanyo Electrical Co., Ltd.
- Tetsuya Okada
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Battery discharging apparatus
- Patent number 5,355,072
- Issue date Oct 11, 1994
- Sanyo Electric Co., Ltd.
- Eiji Satsuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply
- Patent number 5,350,993
- Issue date Sep 27, 1994
- Sanyo Electric Co., Ltd.
- Shoichi Toya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric shaver
- Patent number 5,274,735
- Issue date Dec 28, 1993
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Battery capacity computing apparatus
- Patent number 5,124,627
- Issue date Jun 23, 1992
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- G01 - MEASURING TESTING
Information Patent Grant
Combination battery charger and AC adapter
- Patent number 5,122,721
- Issue date Jun 16, 1992
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
TRENCH GATE TYPE IGBT AND METHOD FOR DRIVING THE SAME
- Publication number 20240356542
- Publication date Oct 24, 2024
- WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
- TETSUYA OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240347584
- Publication date Oct 17, 2024
- WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
- Tetsuya OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH GATE TYPE IGBT
- Publication number 20240120390
- Publication date Apr 11, 2024
- WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
- TETSUYA OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240120423
- Publication date Apr 11, 2024
- WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
- TETSUYA OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20100015772
- Publication date Jan 21, 2010
- SANYO ELECTRIC CO., LTD.
- Yasuyuki SAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIODE
- Publication number 20090230393
- Publication date Sep 17, 2009
- SANYO ELECTRIC CO., LTD.
- Seiji MIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHEMICAL MECHANICAL POLISHING METHOD AND CHEMICAL MECHANICAL POLISH...
- Publication number 20090170323
- Publication date Jul 2, 2009
- MASANORI MIYATA
- B24 - GRINDING POLISHING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090096030
- Publication date Apr 16, 2009
- SANYO ELECTRIC CO., LTD.
- Hiroyasu ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20080237807
- Publication date Oct 2, 2008
- SANYO ELECTRIC CO., LTD.
- Seiji MIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing a semiconductor device
- Publication number 20080038880
- Publication date Feb 14, 2008
- SANYO ELECTRIC CO., LTD.
- Kikuo Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulated gate field effect transistor and manufacturing method the...
- Publication number 20070072352
- Publication date Mar 29, 2007
- Sanyo Electric Co., Ltd.
- Kazunari Kushiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulated gate semiconductor device and manufacturing method thereof
- Publication number 20070034943
- Publication date Feb 15, 2007
- Sanyo Electric Co., Ltd.
- Kazunari Kushiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing the same
- Publication number 20060220122
- Publication date Oct 5, 2006
- Sanyo Electric Co., Ltd.
- Yasuyuki Sayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device manufacturing method thereof
- Publication number 20050218472
- Publication date Oct 6, 2005
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050184355
- Publication date Aug 25, 2005
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050184406
- Publication date Aug 25, 2005
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050139947
- Publication date Jun 30, 2005
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050133814
- Publication date Jun 23, 2005
- Sanyo Electric Co., Ltd.
- Tetsuya Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050116283
- Publication date Jun 2, 2005
- Sanyo Electric Co., Ltd.
- Tetsuya Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and manufacturing method thereof
- Publication number 20040061195
- Publication date Apr 1, 2004
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Code conversion method and apparatus
- Publication number 20040034845
- Publication date Feb 19, 2004
- Tetsuya Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor device
- Publication number 20040031993
- Publication date Feb 19, 2004
- Sanyo Electric Co., Ltd.
- Tetsuya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of computing remaining battery capacity and battery pack
- Publication number 20030117143
- Publication date Jun 26, 2003
- Tetsuya Okada
- G01 - MEASURING TESTING
Information Patent Application
Method to determine capacity of a battery
- Publication number 20010054879
- Publication date Dec 27, 2001
- Tetsuya Okada
- G01 - MEASURING TESTING

Tetsuya Okada

Person

Patents Grantslast 30 patents

Semiconductor device comprising stack of pn junction diode and scho...

Diode with shortened reverse recovery time without reducing impurit...

Method of manufacturing semiconductor device

Chemical mechanical polishing method and chemical mechanical polish...

Semiconductor device

Insulated gate semiconductor device and manufacturing method thereof

Semiconductor device

Schottky barrier diode semiconductor device

Semiconductor device

Method and apparatus for computing remaining battery capacity utili...

Method to determine capacity of a battery

Method to determine remaining capacity of a rechargeable battery

Battery charging apparatus which determines a time to completion of...

Method of calculating rechargeable battery charge capacity

Charging method of a secondary battery

Charging method of secondary battery

Battery charger

Battery over-current protection circuit

Battery discharging apparatus

Rechargeable battery overdischarge prevention circuit

Electric shaver in which motor rotational speed is controlled accor...

Battery discharging apparatus

Power supply

Electric shaver

Battery capacity computing apparatus

Combination battery charger and AC adapter

Patents Applicationslast 30 patents

TRENCH GATE TYPE IGBT AND METHOD FOR DRIVING THE SAME

SEMICONDUCTOR DEVICE

TRENCH GATE TYPE IGBT

SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

DIODE

CHEMICAL MECHANICAL POLISHING METHOD AND CHEMICAL MECHANICAL POLISH...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

Method of manufacturing a semiconductor device

Insulated gate field effect transistor and manufacturing method the...

Insulated gate semiconductor device and manufacturing method thereof

Semiconductor device and method of manufacturing the same

Semiconductor device manufacturing method thereof

Semiconductor device

Semiconductor device

Semiconductor device

Semiconductor device

Semiconductor device

Semiconductor device and manufacturing method thereof

Code conversion method and apparatus

Semiconductor device

Method of computing remaining battery capacity and battery pack

Method to determine capacity of a battery