Hajime Kotegawa

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Ome-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fixing ring, rotary electric machine, and resolver rotor
- Patent number 12,126,231
- Issue date Oct 22, 2024
- Kabushiki Kaisha Toshiba
- Hajime Kotegawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic apparatus and electronic system provided with the same
- Patent number 6,933,981
- Issue date Aug 23, 2005
- Kabushiki Kaisha Toshiba
- Ken Kishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable electronic apparatus having a flat box shaped housing
- Patent number 6,798,648
- Issue date Sep 28, 2004
- Kabushiki Kaisha Toshiba
- Katsumaru Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable electronic device
- Patent number 6,657,854
- Issue date Dec 2, 2003
- Kabushiki Kaisha Toshiba
- Yasuyuki Horii
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FIXING RING, ROTARY ELECTRIC MACHINE, AND RESOLVER ROTOR
- Publication number 20230119104
- Publication date Apr 20, 2023
- Kabushiki Kaisha Toshiba
- Hajime KOTEGAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Portable electronic apparatus having a flat box shaped housing
- Publication number 20020172002
- Publication date Nov 21, 2002
- Katsumaru Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable electronic device
- Publication number 20020041483
- Publication date Apr 11, 2002
- Yasuyuki Horii
- G06 - COMPUTING CALCULATING COUNTING