Inventor · disambiguated record
Kazumoto Nakagawa
Also filed as: NAKAGAWA KAZUMOTO
3 granted patents·2 pending applications·76 citations·filing 1997–2007
73Inventor score
Top patents by PatentIndex Score
5 records- 0181US6004477AOxygen absorption compositionMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Dec 21, 1999·50 cites·24 claims
- 0263US6039892AOxygen absorbent compositionMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Mar 21, 2000·22 cites·8 claims
- 0359US6960640B2Composition for optical materialMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Nov 1, 2005·4 cites·16 claims
- 0455US2007149639A1Polymerizable composition, optical material comprising the composition and method for producing the materialHORIKOSHI HIROSHI·Filed 2007·Application pending·0 cites
- 0546US2004254258A1Polymerizable composition, optical material comprising the composition and method for producing the materialFiled 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →