Inventor · disambiguated record
Masahiro Kobessho
Also filed as: KOBESSHO MASAHIRO
4 granted patents·12 citations·filing 1997–2015
62Inventor score
Files withIDEMITSU KOSAN CO4
Top patents by PatentIndex Score
4 records- 0152US9637804B2Heat treating oil compositionIDEMITSU KOSAN CO·Filed 2013·Granted May 2, 2017·0 cites·6 claims
- 0246US7993473B2Heat treatment oil compositionIDEMITSU KOSAN CO·Filed 2006·Granted Aug 9, 2011·0 cites·18 claims
- 0343US10233402B2Pressure medium oil and method for using said pressure medium oilIDEMITSU KOSAN CO·Filed 2015·Granted Mar 19, 2019·0 cites·17 claims
- 0442US5908816AMetal working oil compositionIDEMITSU KOSAN CO·Filed 1997·Granted Jun 1, 1999·12 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →