Inventor · disambiguated record
Takanobu Shiroishi
Also filed as: SHIROISHI TAKANOBU
4 granted patents·79 citations·filing 1991–1995
78Inventor score
Technology areasD21C
Files withKAO CORP4
Top patents by PatentIndex Score
4 records- 0189US5288369ADeinking method and deinking compositionKAO CORP·Filed 1991·Granted Feb 22, 1994·40 cites·6 claims
- 0270US5282928ADeinking compositionKAO CORP·Filed 1992·Granted Feb 1, 1994·19 cites·7 claims
- 0361US5302243ADeinking methodKAO CORP·Filed 1992·Granted Apr 12, 1994·14 cites·15 claims
- 0447US5695603ADeinking agent with polyoxyalkylene group consisting of specific block and random arrangement units and method for reclaiming waste paper using sameKAO CORP·Filed 1995·Granted Dec 9, 1997·6 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →