Takashi Okawa

Person

Nisshin-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Switching device and method for manufacturing the same
- Patent number 12,191,150
- Issue date Jan 7, 2025
- Denso Corporation
- Hidemoto Tomita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device to suppress electric field concentration on in...
- Patent number 11,195,906
- Issue date Dec 7, 2021
- Denso Corporation
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,361,267
- Issue date Jul 23, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching element having inclined body layer surfaces
- Patent number 10,312,362
- Issue date Jun 4, 2019
- Toyota Jidosha Kabushiki Kaisha
- Tetsuya Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching element having inclined body layer surfaces
- Patent number 10,276,707
- Issue date Apr 30, 2019
- Toyota Jidosha Kabushiki Kaisha
- Tetsuya Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device
- Patent number 10,186,591
- Issue date Jan 22, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,050,108
- Issue date Aug 14, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method for the same
- Patent number 10,002,863
- Issue date Jun 19, 2018
- Toyota Jidosha Kabushiki Kaisha
- Hidemoto Tomita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zener diode
- Patent number 10,002,974
- Issue date Jun 19, 2018
- Toyota Jidosha Kabushiki Kaisha
- Hiroomi Eguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor
- Patent number 9,985,120
- Issue date May 29, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor
- Patent number 9,978,856
- Issue date May 22, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 9,923,089
- Issue date Mar 20, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hetero-junction semiconductor device and method of manufacturing a...
- Patent number 9,559,197
- Issue date Jan 31, 2017
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated gate switching element
- Patent number 9,525,062
- Issue date Dec 20, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi Ishida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,461,152
- Issue date Oct 4, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,166,040
- Issue date Oct 20, 2015
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,112,024
- Issue date Aug 18, 2015
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Onogi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,048,107
- Issue date Jun 2, 2015
- Toyota Jidosha Kabushiki Kaisha
- Hiroomi Eguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral semiconductor device and manufacturing method for the same
- Patent number 8,871,643
- Issue date Oct 28, 2014
- Toyota Jidosha Kabushiki Kaisha
- Hiroomi Eguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240047213
- Publication date Feb 8, 2024
- DENSO CORPORATION
- TAKASHI OKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE
- Publication number 20220406597
- Publication date Dec 22, 2022
- DENSO CORPORATION
- Takashi OKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THEREOF
- Publication number 20220406614
- Publication date Dec 22, 2022
- DENSO CORPORATION
- KENTA WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20220271144
- Publication date Aug 25, 2022
- DENSO CORPORATION
- Takashi OKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220270882
- Publication date Aug 25, 2022
- DENSO CORPORATION
- Hidemoto TOMITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200127086
- Publication date Apr 23, 2020
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING ELEMENT AND METHOD OF MANUFACTURING SWITCHING ELEMENT
- Publication number 20180182883
- Publication date Jun 28, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tetsuya YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180158898
- Publication date Jun 7, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180090571
- Publication date Mar 29, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE
- Publication number 20170133498
- Publication date May 11, 2017
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE
- Publication number 20160380091
- Publication date Dec 29, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hetero-Junction Semiconductor Device And Method of Manufacturing a...
- Publication number 20160343841
- Publication date Nov 24, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20160343702
- Publication date Nov 24, 2016
- Toyota Jidosha Kabushiki Kaisha
- Hidemoto TOMITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE SWITCHING ELEMENT
- Publication number 20160315190
- Publication date Oct 27, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE SWITCHING ELEMENT AND METHOD OF CONTROLLING THE INSU...
- Publication number 20160315151
- Publication date Oct 27, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ZENER DIODE
- Publication number 20160254390
- Publication date Sep 1, 2016
- Toyota Jidosha Kabushiki Kaisha
- Hiroomi EGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160240635
- Publication date Aug 18, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR TRANSISTOR
- Publication number 20160240634
- Publication date Aug 18, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi OKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR TRANSISTOR
- Publication number 20160233323
- Publication date Aug 11, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi OKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20150243778
- Publication date Aug 27, 2015
- Toyota Jidosha Kabushiki Kaisha
- Takashi OKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140035036
- Publication date Feb 6, 2014
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Atsushi Onogi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATERAL SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20130309867
- Publication date Nov 21, 2013
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Hiroomi Eguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130181252
- Publication date Jul 18, 2013
- Hiroomi Eguchi
- H01 - BASIC ELECTRIC ELEMENTS

Takashi Okawa

Person

Patents Grantslast 30 patents

Switching device and method for manufacturing the same

Semiconductor device to suppress electric field concentration on in...

Semiconductor device

Switching element having inclined body layer surfaces

Switching element having inclined body layer surfaces

Nitride semiconductor device

Semiconductor device

Semiconductor device and manufacturing method for the same

Zener diode

Bipolar transistor

Bipolar transistor

Switching device

Hetero-junction semiconductor device and method of manufacturing a...

Insulated gate switching element

Semiconductor device

Semiconductor device

Semiconductor device

Semiconductor device

Lateral semiconductor device and manufacturing method for the same

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THEREOF

NITRIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SWITCHING DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SWITCHING ELEMENT AND METHOD OF MANUFACTURING SWITCHING ELEMENT

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SWITCHING DEVICE

NITRIDE SEMICONDUCTOR DEVICE

Hetero-Junction Semiconductor Device And Method of Manufacturing a...

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME

INSULATED GATE SWITCHING ELEMENT

INSULATED GATE SWITCHING ELEMENT AND METHOD OF CONTROLLING THE INSU...

ZENER DIODE

SEMICONDUCTOR DEVICE

BIPOLAR TRANSISTOR

BIPOLAR TRANSISTOR

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

LATERAL SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME

SEMICONDUCTOR DEVICE