Inventor · disambiguated record
Toshiyuki Kokubu
Also filed as: KOKUBU TOSHIYUKI
4 granted patents·14 citations·filing 1997–2020
69Inventor score
Top patents by PatentIndex Score
4 records- 0151US6547712B1Method for solidifying and sealing in a toxic substance with sulfurIKARI LAB FOR ENVIRONMENTAL SC·Filed 2000·Granted Apr 15, 2003·5 cites·19 claims
- 0242US11828244B2Fuel injection control method and device for internal combustion engineNISSAN MOTOR·Filed 2020·Granted Nov 28, 2023·0 cites·7 claims
- 0340US6083431AMethod for solidifying and sealing in a toxic substance with sulfurIKARI LAB FOR ENVIRONMENTAL SC·Filed 1997·Granted Jul 4, 2000·7 cites·38 claims
- 0425US5935618AApparatus for manufacturing molded materials solidified by sulfurIKARI LAB FOR ENVIRONMENTAL SC·Filed 1997·Granted Aug 10, 1999·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →