Inventor · disambiguated record
Osamu Yamase
Also filed as: YAMASE OSAMU
5 granted patents·2 pending applications·164 citations·filing 1976–2004
84Inventor score
Files withSHOWA SHELL SEKIYU2KOKAN MINING CO LTD1PETROLEUM ENERGY CENTER AND SH1PETROLEUM ENERGY CENTER FOUND1SHOWA OIL1
Top patents by PatentIndex Score
7 records- 0176US4102983AMethod of purifying a gas containing volatile organic materialsSHOWA OIL·Filed 1976·Granted Jul 25, 1978·36 cites·3 claims
- 0274US5149600AFuel cell electricity generation processPETROLEUM ENERGY CENTER AND SH·Filed 1990·Granted Sep 22, 1992·52 cites·8 claims
- 0373US5284717AMethod for producing raw materials for a reformer by cracking and desulfurizing petroleum fuelsPETROLEUM ENERGY CENTER FOUND·Filed 1993·Granted Feb 8, 1994·37 cites·6 claims
- 0456US5330563AProcess for separating a volatile organic compound from a gasSHOWA SHELL SEKIYU·Filed 1993·Granted Jul 19, 1994·28 cites·4 claims
- 0543US2003177864A1Method for manufacturing hot metal desulfurizing agent and apparatus for sameFiled 2002·Application pending·0 cites
- 0642US2005092133A1Method for manufacturing hot metal desulfurizing agent and apparatus for sameKOKAN MINING CO LTD·Filed 2004·Application pending·0 cites
- 0741US5677259AGas oil desulfurization catalyst and desulfurization methodSHOWA SHELL SEKIYU·Filed 1993·Granted Oct 14, 1997·11 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →