Inventor

YAJIMA MASAMI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “YAJIMA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EIN CO LTD TECHNICAL CT

1 patent

US6872442B2Mar 29, 2005

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

EIN CO LTD TECHNICAL CT3 citations59

YAMAKAWA CHEMICAL IND

1 patent

US4950772AAug 21, 1990

Method of racemization of optically active tetrahydrofuran-2-carboxylic acid

YAMAKAWA CHEMICAL IND4 citations55

NOHIRA HIROYUKI

1 patent

US4340751AJul 20, 1982

Method of optical resolution of (±)-2-amino-1-butanol and/or (±)-mandelic acid

NOHIRA HIROYUKI6 citations54