Inventor · disambiguated record
Hiroyoshi Kawakami
Also filed as: KAWAKAMI HIROYOSHI
8 granted patents·1 pending application·156 citations·filing 1991–2017
86Inventor score
Top patents by PatentIndex Score
9 records- 0186US5591250AMaterial and process for separating carbon dioxide from methaneGAS RES INST·Filed 1995·Granted Jan 7, 1997·92 cites·14 claims
- 0268US8552108B2Room temperature curable organopolysiloxane composition and gas separation membraneKAWAKAMI HIROYOSHI·Filed 2012·Granted Oct 8, 2013·4 cites·8 claims
- 0366US6709491B2Gas separation membrane and method of producing the sameRIKEN·Filed 2002·Granted Mar 23, 2004·12 cites·7 claims
- 0466US5229465AOxygen-permeable polymeric membranesPRAXAIR TECHNOLOGY INC·Filed 1991·Granted Jul 20, 1993·28 cites·8 claims
- 0547US2005008687A1Metal-porphyrin-complex-embedded liposomes, production process thereof, and medicines making use of the sameMAKOTO YUASA·Filed 2004·Application pending·0 cites
- 0643US10906009B2Method for manufacturing gas separation membraneNISSAN CHEMICAL CORP·Filed 2017·Granted Feb 2, 2021·0 cites·13 claims
- 0742US5411580AOxygen-separating porous membranesPRAXAIR TECHNOLOGY INC·Filed 1991·Granted May 2, 1995·12 cites·4 claims
- 0841US11052355B2Gas separation membrane containing heteromorphous shaped silica nanoparticlesNISSAN CHEMICAL CORP·Filed 2017·Granted Jul 6, 2021·0 cites·15 claims
- 0939US5147424AOxygen-permeable polymeric membranesUNION CARBIDE IND GASES TECH·Filed 1991·Granted Sep 15, 1992·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →