Inventor · disambiguated record
Fumio Tsujino
Also filed as: TSUJINO FUMIO
4 granted patents·144 citations·filing 2000–2001
81Inventor score
Files withSHOWA DENKO KK4
Top patents by PatentIndex Score
4 records- 0194US6299659B1Polishing material composition and polishing method for polishing LSI devicesSHOWA DENKO KK·Filed 2000·Granted Oct 9, 2001·66 cites·18 claims
- 0287US6478836B1Cerium oxide slurry for polishing, process for preparing the slurry, and process for polishing with the slurrySHOWA DENKO KK·Filed 2000·Granted Nov 12, 2002·38 cites·8 claims
- 0380US6387139B1Cerium oxide slurry for polishing, process for preparing the slurry, and process for polishing with the slurrySHOWA DENKO KK·Filed 2001·Granted May 14, 2002·22 cites·4 claims
- 0474US6733553B2Abrasive composition for polishing semiconductor device and method for producing semiconductor device using the sameSHOWA DENKO KK·Filed 2001·Granted May 11, 2004·18 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →