Inventor · disambiguated record
Shinji Tokunaga
Also filed as: TOKUNAGA SHINJI
4 granted patents·1 pending application·22 citations·filing 1996–2006
68Inventor score
Top patents by PatentIndex Score
5 records- 0159US7625971B2Silica-loaded granular rubber and process for producing the sameTOKUYAMA CORP·Filed 2004·Granted Dec 1, 2009·4 cites·3 claims
- 0250US7988867B2Method of treating silicon powder-containing drainage waterTOKUYAMA CORP·Filed 2006·Granted Aug 2, 2011·0 cites·3 claims
- 0349US7988866B2Method of treating fumed silica-containing drainage waterTOKUYAMA CORP·Filed 2006·Granted Aug 2, 2011·0 cites·3 claims
- 0445US5712040AFluorine-containing resin molded articlesTOKUYAMA CORP·Filed 1996·Granted Jan 27, 1998·18 cites·11 claims
- 0541US2006143938A1Rubber composition containing silica and method for production therofKARATO TAKESHI·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shinji Tokunaga files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →