Kazuhiko Akiyama

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Fuji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microcomputer and electrical device having the same
- Patent number 7,971,016
- Issue date Jun 28, 2011
- Toshiba Carrier Corporation
- Kazuhiko Akiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microcomputer with a security function for accessing a program stor...
- Patent number 7,281,103
- Issue date Oct 9, 2007
- Kabushiki Kaisha Toshiba
- Masatoshi Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Humidity control device of air conditioner
- Patent number 5,353,862
- Issue date Oct 11, 1994
- Kabushiki Kaisha Toshiba
- Kazuhiko Akiyama
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner using rotary-type heat exchangers
- Patent number 5,297,395
- Issue date Mar 29, 1994
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioning system having battery for increasing efficiency
- Patent number 5,200,644
- Issue date Apr 6, 1993
- Kabushiki Kaisha Toshiba
- Takehiro Kobayashi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Microcomputer and electrical device having the same
- Publication number 20050283578
- Publication date Dec 22, 2005
- TOSHIBA CARRIER CORPORATION
- Kazuhiko Akiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Microcomputer
- Publication number 20050102478
- Publication date May 12, 2005
- Kabushiki Kaisha Toshiba
- Masatoshi Tanaka
- G06 - COMPUTING CALCULATING COUNTING