Takeshi Kasahara

Person

Saitama-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Diode
- Patent number 6,479,840
- Issue date Nov 12, 2002
- Toko, Inc.
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Face-down bonding pin diode
- Patent number 6,303,979
- Issue date Oct 16, 2001
- Toko Kabushiki Kaisha
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode device
- Patent number 6,153,921
- Issue date Nov 28, 2000
- Toko Kabushiki Kaisha
- Yutaka Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode device
- Patent number 6,008,527
- Issue date Dec 28, 1999
- Toko Kabushiki Kaisha
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable capacitance diode device and method of manufacturing same
- Patent number 5,825,075
- Issue date Oct 20, 1998
- Toko Kabushiki Kaisha
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable capacitance diode device
- Patent number 5,338,966
- Issue date Aug 16, 1994
- Toko Kabushiki Kaisha
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor junction capacitance element with breakdown voltage p...
- Patent number 5,225,708
- Issue date Jul 6, 1993
- Toko, Inc.
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable-capacitance diode device with common electrode
- Patent number 5,220,193
- Issue date Jun 15, 1993
- Toko Kabushiki Kaisha
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable-capacitance diode element having wide capacitance variatio...
- Patent number 5,024,955
- Issue date Jun 18, 1991
- Toko, Inc.
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable-capacitance diode element having wide capacitance variatio...
- Patent number 5,017,950
- Issue date May 21, 1991
- Toko, Inc.
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable capacitance diode element having wide capacitance variatio...
- Patent number 4,987,459
- Issue date Jan 22, 1991
- Toko, Inc.
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable-capacitance diode device
- Patent number 4,954,850
- Issue date Sep 4, 1990
- Toko, Inc.
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 4,932,064
- Issue date Jun 5, 1990
- Toko Kabushiki Kaisha
- Takeshi Kasahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of making a variable-capacitance diode device
- Patent number 4,868,134
- Issue date Sep 19, 1989
- Toko, Inc.
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Diode
- Publication number 20010020704
- Publication date Sep 13, 2001
- Takeshi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS

Takeshi Kasahara

Person

Patents Grantslast 30 patents

Diode

Face-down bonding pin diode

Diode device

Diode device

Variable capacitance diode device and method of manufacturing same

Variable capacitance diode device

Semiconductor junction capacitance element with breakdown voltage p...

Variable-capacitance diode device with common electrode

Variable-capacitance diode element having wide capacitance variatio...

Variable-capacitance diode element having wide capacitance variatio...

Variable capacitance diode element having wide capacitance variatio...

Variable-capacitance diode device

Semiconductor device

Method of making a variable-capacitance diode device

Patents Applicationslast 30 patents

Diode