Inventor · disambiguated record
Takashi Obayashi
Also filed as: OBAYASHI TAKASHI · OKANO SHOHEI
7 granted patents·2 pending applications·243 citations·filing 1974–2019
87Inventor score
Files withTOA NENRYO KOGYO KK4AISIN AW CO2EXXON RESEARCH ENGINEERING CO1MITSUI CHEMICALS CROP & LIFE SOLUTIONS INC1TONEN CORP1
Top patents by PatentIndex Score
9 records- 0196US4008149AProcess of hydro-refining hydrocarbon oilsTOA NENRYO KOGYO KK·Filed 1976·Granted Feb 15, 1977·120 cites·10 claims
- 0284US4186078ACatalyst and process for hydrofining petroleum waxTOA NENRYO KOGYO KK·Filed 1978·Granted Jan 29, 1980·33 cites·10 claims
- 0384US4134856ACatalyst for hydro-refining hydrocarbon oilsTOA NENRYO KOGYO KK·Filed 1976·Granted Jan 16, 1979·36 cites·6 claims
- 0482US4139494ACatalyst for hydrofining petroleum waxTOA NENRYO KOGYO KK·Filed 1977·Granted Feb 13, 1979·33 cites·10 claims
- 0549US12356987B2Insecticidal composition and method of controlling harmful organismMITSUI CHEMICALS CROP & LIFE SOLUTIONS INC·Filed 2019·Granted Jul 15, 2025·0 cites·9 claims
- 0649US3944503ACatalyst for conversion of heavy hydrocarbon oilsEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Mar 16, 1976·6 cites·7 claims
- 0745US5370794ACarbon beads, process of producing the same and chromatography column containing the sameTONEN CORP·Filed 1993·Granted Dec 6, 1994·15 cites·9 claims
- 0844US2019168351A1Method for manufacturing ring and ring polishing apparatusAISIN AW CO·Filed 2017·Application pending·0 cites
- 0943US2019168285A1Method for manufacturing ringAISIN AW CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →