Masayoshi NAKAMURA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Column base joint structure
- Patent number 9,238,909
- Issue date Jan 19, 2016
- Sumitomo Forestry Co., Ltd.
- Junichi Imai
- E04 - BUILDING
Information Patent Grant
Beam joint hardware
- Patent number D708935
- Issue date Jul 15, 2014
- Sumitomo Forestry Co., Ltd.
- Yoshinobu Kumakawa
- D08 - Tools and hardware
Information Patent Grant
Beam joint hardware
- Patent number D700506
- Issue date Mar 4, 2014
- Sumitomo Forestry Co., Ltd.
- Yoshinobu Kumakawa
- D08 - Tools and hardware
Information Patent Grant
Beam-column connection structure of continued beam connection portion
- Patent number 8,511,033
- Issue date Aug 20, 2013
- Sumitomo Forestry Co., Ltd.
- Yoshinobu Kumakawa
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
COLUMN BASE JOINT STRUCTURE
- Publication number 20150107183
- Publication date Apr 23, 2015
- Sumitomo Forestry CO., Ltd.
- JUNICHI IMAI
- E04 - BUILDING
Information Patent Application
BEAM-COLUMN CONNECTION STRUCTURE OF CONTINUED BEAM CONNECTION PORTION
- Publication number 20130125497
- Publication date May 23, 2013
- KANAI CO., LTD.
- Yoshinobu KUMAKAWA
- E04 - BUILDING