Inventor · disambiguated record
Isao Maruyama
Also filed as: MARUYAMA ISAO
9 granted patents·1 pending application·66 citations·filing 1980–2019
87Inventor score
Top patents by PatentIndex Score
10 records- 0178US4522688AProcess for recovery of cyclopentadienesMARUZEN PETROCHEM CO LTD·Filed 1983·Granted Jun 11, 1985·15 cites·6 claims
- 0271US11072524B2Carbon-based hydrogen storage material having autocatalytic capability, production method thereof, and hydrogen adsorbing—storing method, hydrogen releasing method, and hydrogen adsorption—storage device using thereofUNIV OSAKA·Filed 2019·Granted Jul 27, 2021·2 cites·19 claims
- 0361US5521260AThermosetting resin compositionMARUZEN PETROCHEM CO LTD·Filed 1994·Granted May 28, 1996·14 cites·30 claims
- 0460US9792255B2Electronic state calculation method, electronic state calculation device, and recording mediumKUSAKABE KOICHI·Filed 2011·Granted Oct 17, 2017·2 cites·9 claims
- 0560US9180811B2Vehicle room lighting deviceMARUYAMA ISAO·Filed 2011·Granted Nov 10, 2015·2 cites·8 claims
- 0659US4988791ANon-linear phosphazene polymer having schiff base structures, process for the preparation thereof, and curable phosphazene compositionMARUZEN PETROCHEM CO LTD·Filed 1989·Granted Jan 29, 1991·12 cites·10 claims
- 0756US4378455AProcess for bulk alternating copolymerization of propylene and butadieneMARUZEN PETROCHEM CO LTD·Filed 1980·Granted Mar 29, 1983·11 cites·10 claims
- 0843US5502207AAlkenyl-substituted bisnadimides, process for manufacturing the same, process for curing the same, and adhesives and coating materials utilizing the sameMARUZEN PETROCHEM CO LTD·Filed 1994·Granted Mar 26, 1996·2 cites·5 claims
- 0936US5663257AAlkenyl-substituted bisnadimides, process for manufacturing the same, process for curing the same, and adhesives and coating materials utilizing the sameMARUZEN PETROCHEM CO LTD·Filed 1995·Granted Sep 2, 1997·6 cites·9 claims
- 1035US2007099016A1Non-oriented polylactic acid-based multilayer film and mehtod of producing sameTAMAPOLY CO LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →