Inventor · disambiguated record
Hiroshi Obana
Also filed as: OBANA HIROSHI
4 granted patents·133 citations·filing 1983–1990
79Inventor score
Files withONODA CEMENT CO LTD4
Top patents by PatentIndex Score
4 records- 0192US4597537AVertical millONODA CEMENT CO LTD·Filed 1983·Granted Jul 1, 1986·78 cites·3 claims
- 0268US5070274AMethod for making diamond and apparatus thereforONODA CEMENT CO LTD·Filed 1990·Granted Dec 3, 1991·29 cites·20 claims
- 0368US4611765ARoller millONODA CEMENT CO LTD·Filed 1984·Granted Sep 16, 1986·19 cites·6 claims
- 0432US4691869AApparatus for controlling the operation of a grinding systemONODA CEMENT CO LTD·Filed 1986·Granted Sep 8, 1987·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →