Yoshifumi OHBA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reaction material formed body and heat storage and release unit
- Patent number 9,453,659
- Issue date Sep 27, 2016
- Ricoh Company, Ltd.
- Yasutomo Aman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Reaction material and chemical heat pump
- Patent number 9,243,179
- Issue date Jan 26, 2016
- Ricoh Company, Ltd.
- Yohei Shiren
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGER, CHEMICAL HEAT PUMP, AND PRODUCTION METHOD FOR PRODU...
- Publication number 20160327315
- Publication date Nov 10, 2016
- RICOH COMPANY, LTD.
- Masahiro MASUZAWA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT STORAGE AND RELEASE UNIT, CHEMICAL HEAT PUMP, AND NON-ELECTRIF...
- Publication number 20160290685
- Publication date Oct 6, 2016
- Yasutomo AMAN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
REACTION MATERIAL FORMED BODY AND HEAT STORAGE AND RELEASE UNIT
- Publication number 20140305142
- Publication date Oct 16, 2014
- RICOH COMPANY, LTD.
- Yasutomo AMAN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
REACTION MATERIAL AND CHEMICAL HEAT PUMP
- Publication number 20140231698
- Publication date Aug 21, 2014
- RICOH COMPANY, LTD.
- Yohei Shiren
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...