Inventor

KITAJIMA TAKASHI

JP8 patents

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

OTSUKA KAGAKU KK

4 patents

US6503967B1Jan 7, 2003

Hardener for epoxy resin and epoxy resin composition

OTSUKA KAGAKU KK13 citations82

US6433042B1Aug 13, 2002

Curing agents for epoxy resins

OTSUKA KAGAKU KK2 citations59

US6372825B1Apr 16, 2002

Aqueous solution of water-soluble epoxy resin, solid obtained therefrom, and processes for producing these

OTSUKA KAGAKU KK1 citations48

US6359036B1Mar 19, 2002

1-Aminopyrrolidine or its salt as epoxy resin hardener

OTSUKA KAGAKU KK1 citations48

TERUMO CORP

1 patent

US6277600B1Aug 21, 2001

Trimeric chimera protein and collagen matrix containing chimera protein

TERUMO CORP30 citations91

SONY CORP

1 patent

US7516203B2Apr 7, 2009

Network control verification system, control communication terminal, server apparatus, and network control verification method

SONY CORP21 citations90

OTSUKA CHEMICAL CO LTD

1 patent

US12319036B2Jun 3, 2025

Composite laminate and method for producing same

OTSUKA CHEMICAL CO LTD0 citations61

WADA AKIRA

1 patent

US8697655B2Apr 15, 2014

Method of selecting polypeptide sequence, and metal oxide or silicon-containing compound binding peptide and use thereof

WADA AKIRA3 citations59