Inventor · disambiguated record
Mitsunobu Koshiba
Also filed as: KOSHIBA MITSUNOBU
3 granted patents·77 citations·filing 1989–1989
74Inventor score
Files withJAPAN SYNTHETIC RUBBER CO LTD3
Top patents by PatentIndex Score
3 records- 0181US4963463ARadiation-sensitive resin composition with admixtures of O-quinone diazide and acid esters having nitrobenzyl or cyanobenzyl groupJAPAN SYNTHETIC RUBBER CO LTD·Filed 1989·Granted Oct 16, 1990·39 cites·12 claims
- 0261US4886565AReactive ion etching apparatusJAPAN SYNTHETIC RUBBER CO LTD·Filed 1989·Granted Dec 12, 1989·28 cites·10 claims
- 0347US4957588AMethod for high temperature reaction processJAPAN SYNTHETIC RUBBER CO LTD·Filed 1989·Granted Sep 18, 1990·10 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →