Masami Yajima — 3 Patents at Unknown

Masami Yajima has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1982 and the most recent in March 2005. Masami Yajima ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Masami Yajima in Saitama, JP.

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Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6872442	METHOD FOR RECYCLING SYNTHETIC WOOD MATERIALS FROM SHEATHING BOARD FOR USE IN A CONCRETE FORM FORMED BY SYNTHETIC WOOD MATERIALS, AND SHEATHING BOARD FOR USE IN A CONCRETE FORM HAVING THE PREVIOUSLY MENTIONED RECYCLED SYNTHETIC WOOD MATERIALS AS RAW MATERIALS	Hitoshi Takahashi, Sadao Nishibori, Takeyasu Kikuchi	2005-03-29
4950772	Method of racemization of optically active tetrahydrofuran-2-carboxylic acid	Hiroyuki Nohira, Shoko Takebayashi, Atsushi Yuzawa	1990-08-21
4340751	Method of optical resolution of (.+-.)-2-amino-1-butanol and/or (.+-.)-mandelic acid	Hiroyuki Nohira, Hiroshi Fujii, Rieko Fujimura	1982-07-20

Masami Yajima — 3 Patents

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