Masahiro NAKAJIMA

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
All weather passive-type solar Ogako drying house
- Patent number 7,681,326
- Issue date Mar 23, 2010
- Marusho-Giken Co., Ltd.
- Tomoyoshi Sugawara
- F26 - DRYING
Information Patent Grant
Fully passive-type solar lumber drying house
- Patent number 7,637,030
- Issue date Dec 29, 2009
- Marusho-Giken Co., Ltd.
- Tomoyoshi Sugawara
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
ALL WEATHER PASSIVE-TYPE SOLAR OGAKO DRYING HOUSE
- Publication number 20070294956
- Publication date Dec 27, 2007
- MARUSHO-GIKEN CO., LTD.
- Tomoyoshi SUGAWARA
- F26 - DRYING
Information Patent Application
FULLY PASSIVE-TYPE SOLAR LUMBER DRYING HOUSE
- Publication number 20070256318
- Publication date Nov 8, 2007
- MARUSHO-GIKEN CO., LTD.
- Tomoyoshi SUGAWARA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...