Inventor · disambiguated record
Osamu Kozuka
Also filed as: KOZUKA OSAMU
3 granted patents·30 citations·filing 1997–2012
66Inventor score
Technology areasD21H
Top patents by PatentIndex Score
3 records- 0171US8377259B2Processes for preparing coated printing papers using hardwood mechanical pulpsJUJO PAPER CO LTD·Filed 2009·Granted Feb 19, 2013·4 cites·4 claims
- 0264US5972167ATransfer roll coating color and a coated paperJUJO PAPER CO LTD·Filed 1997·Granted Oct 26, 1999·25 cites·11 claims
- 0353US9034435B2Coated printing papers and processes for preparing themISHIZUKA KAZUHIKO·Filed 2012·Granted May 19, 2015·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →