Inventor

TAKAHASHI SHINJIRO

JP2 patents

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

NIPPON KAYAKU KK

1 patent

US7740696B2Jun 22, 2010

Water-soluble azo compound, ink composition, and colored article

NIPPON KAYAKU KK10 citations79

NISHIMURAGUMI CO LTD

1 patent

US6540925B2Apr 1, 2003

Oil recovery method and oil recovery apparatus

NISHIMURAGUMI CO LTD12 citations62