Inventor · disambiguated record
Masabumi Oshima
Also filed as: OSHIMA MASABUMI
8 granted patents·110 citations·filing 1979–1996
88Inventor score
Top patents by PatentIndex Score
8 records- 0172US4365126AGas circuit breakerHITACHI LTD·Filed 1979·Granted Dec 21, 1982·15 cites·7 claims
- 0270US5736605AVinyl chloride resin compositionMITSUBISHI CHEMICAL MKV CO·Filed 1996·Granted Apr 7, 1998·28 cites·6 claims
- 0352US5484844AVinyl chloride resin elastomer compositionMITSUBISHI CHEMICAL MKV CO·Filed 1993·Granted Jan 16, 1996·13 cites·14 claims
- 0451US5554683AVinyl chloride resin elastomer compositionMITSUBISHI CHEMICAL MKV CO·Filed 1995·Granted Sep 10, 1996·14 cites·12 claims
- 0549US5531301AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1993·Granted Jul 2, 1996·18 cites·31 claims
- 0642US5584369AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1995·Granted Dec 17, 1996·16 cites·3 claims
- 0732US5532068AResin composite and gasketMITSUBISHI CHEMICAL MKV CO·Filed 1995·Granted Jul 2, 1996·3 cites·14 claims
- 0829US5566800AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1995·Granted Oct 22, 1996·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →