Inventor · disambiguated record
Shun-Ichi Nagamatsu
Also filed as: NAGAMATSU SHUN-ICHI
5 granted patents·62 citations·filing 1996–1999
82Inventor score
Files withSHOWA DENKO KK5
Top patents by PatentIndex Score
5 records- 0184US5892115AHighly polymerizable N-vinylcarboxylic acid amide and production process thereofSHOWA DENKO KK·Filed 1997·Granted Apr 6, 1999·20 cites·5 claims
- 0277US6072084AHighly polymerizable N-vinylcarboxylic acid amide and production process thereofSHOWA DENKO KK·Filed 1998·Granted Jun 6, 2000·13 cites·3 claims
- 0370US6153708AHighly polymerizable N-vinlycarboxylic acid amide and production process thereofSHOWA DENKO KK·Filed 1999·Granted Nov 28, 2000·8 cites·2 claims
- 0469US6143836AHighly polymerizable N-vinylcarboxylic acid amide and production process thereofSHOWA DENKO KK·Filed 1998·Granted Nov 7, 2000·8 cites·1 claims
- 0557US5789619AHighly polymerizable N-vinylcarboxylic acid amide and production process thereofSHOWA DENKO KK·Filed 1996·Granted Aug 4, 1998·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →