Inventor · disambiguated record
Masami Kozawa
Also filed as: KOZAWA MASAMI
11 granted patents·3 pending applications·22 citations·filing 1998–2021
84Inventor score
Files withNISSAN CHEMICAL CORP6NISSAN CHEMICAL IND LTD4HAMADA TOSHIMASA2JAPAN SCIENCE & TECH CORP1KOZAWA MASAMI1
Top patents by PatentIndex Score
14 records- 0187US7807846B2Method for producing succinimide compoundNISSAN CHEMICAL IND LTD·Filed 2007·Granted Oct 5, 2010·9 cites·4 claims
- 0277US8273889B2Method for producing 2-azaadamantaneHAMADA TOSHIMASA·Filed 2008·Granted Sep 25, 2012·4 cites·13 claims
- 0369US6340762B2Method for optical resolution of piperidine carboxylic acid derivativeNISSAN CHEMICAL IND LTD·Filed 2001·Granted Jan 22, 2002·4 cites·3 claims
- 0468US12023636B2Method and device for producing liquid culture medium compositionNISSAN CHEMICAL CORP·Filed 2017·Granted Jul 2, 2024·1 cites·4 claims
- 0568US8329909B2Method for producing 2-azaadamantane compound from bicyclocarbamate compoundKOZAWA MASAMI·Filed 2010·Granted Dec 11, 2012·2 cites·20 claims
- 0666US2021340287A1Polymer production methodNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 0759US11059912B2Polymer production methodNISSAN CHEMICAL CORP·Filed 2017·Granted Jul 13, 2021·0 cites·12 claims
- 0855US2023392037A1Biological substance low adhesion material comprising copolymerNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 0952US2023242869A1Coating film having compatibility with biological substance containing block copolymerNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 1049US8669367B2Method for producing 2-azaadamantaneHAMADA TOSHIMASA·Filed 2012·Granted Mar 11, 2014·0 cites·12 claims
- 1141US12030974B2Composition for forming block copolymer layer for formation of microphase-separated patternNISSAN CHEMICAL CORP·Filed 2019·Granted Jul 9, 2024·0 cites·6 claims
- 1240US7038056B2Method for preparing a 7-quinolinyl-3,5-dihydroxyhept-6-enoateNISSAN CHEMICAL IND LTD·Filed 2002·Granted May 2, 2006·0 cites·6 claims
- 1338US6140506AOxazolidinone compounds and process for the preparation thereofNISSAN CHEMICAL IND LTD·Filed 1998·Granted Oct 31, 2000·2 cites·23 claims
- 1428US6476278B1Processes for the preparation of alcoholsJAPAN SCIENCE & TECH CORP·Filed 1999·Granted Nov 5, 2002·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →