Hideki Ohkawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Installation assist apparatus, installation assist method, and comp...
- Patent number 11,068,289
- Issue date Jul 20, 2021
- Taiyo Yuden Co., Ltd.
- Hideki Ohkawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical recording medium and recording system
- Patent number 5,796,708
- Issue date Aug 18, 1998
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 5,652,037
- Issue date Jul 29, 1997
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 5,580,632
- Issue date Dec 3, 1996
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording medium and method of manufacturing the same
- Patent number 5,102,708
- Issue date Apr 7, 1992
- Kabushiki Kaisha Toshiba
- Motonari Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage medium comprising a recording film containing t...
- Patent number 5,061,563
- Issue date Oct 29, 1991
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage medium
- Patent number 5,013,635
- Issue date May 7, 1991
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical memory
- Patent number 4,990,387
- Issue date Feb 5, 1991
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage medium and method of manufacturing the same
- Patent number 4,957,824
- Issue date Sep 18, 1990
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage medium and method of manufacturing the same
- Patent number 4,929,485
- Issue date May 29, 1990
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,772,897
- Issue date Sep 20, 1988
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Electroforming method and electroforming apparatus
- Patent number 4,696,721
- Issue date Sep 29, 1987
- Kabushiki Kaisha Toshiba
- Hiroyuki Higashino
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Data recording medium
- Patent number 4,666,759
- Issue date May 19, 1987
- Kabushiki Kaisha Toshiba
- Hideki Ohkawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INSTALLATION ASSIST APPARATUS, INSTALLATION ASSIST METHOD, AND COMP...
- Publication number 20200310843
- Publication date Oct 1, 2020
- Taiyo Yuden Co., Ltd.
- Hideki OHKAWA
- G06 - COMPUTING CALCULATING COUNTING

Hideki Ohkawa

Person

Patents Grantslast 30 patents

Installation assist apparatus, installation assist method, and comp...

Optical recording medium and recording system

Information recording medium

Information recording medium

Data recording medium and method of manufacturing the same

Information storage medium comprising a recording film containing t...

Information storage medium

Optical memory

Information storage medium and method of manufacturing the same

Information storage medium and method of manufacturing the same

Optical recording medium

Electroforming method and electroforming apparatus

Data recording medium

Patents Applicationslast 30 patents

INSTALLATION ASSIST APPARATUS, INSTALLATION ASSIST METHOD, AND COMP...