Inventor · disambiguated record
Nobuo Toyama
Also filed as: TOYAMA NOBUO
6 granted patents·101 citations·filing 1974–1986
84Inventor score
Files withKUMIAI CHEMICAL INDUSTRY CO2CITIZEN WATCH CO LTD1RICOH WATCH COMPANY LIMITED1TOYAMA MUSICAL INSTRUMENT1TOYAMA NOBUO1
Top patents by PatentIndex Score
6 records- 0177US3989967APulse motorCITIZEN WATCH CO LTD·Filed 1975·Granted Nov 2, 1976·32 cites·12 claims
- 0276US4032663AProcess for using cell wall-lysing enzymesKUMIAI CHEMICAL INDUSTRY CO·Filed 1976·Granted Jun 28, 1977·31 cites·9 claims
- 0353US3969189ACell wall-lysing complex enzymes and a process for the production thereofKUMIAI CHEMICAL INDUSTRY CO·Filed 1974·Granted Jul 13, 1976·13 cites·10 claims
- 0446US4306484AWind instrumentTOYAMA MUSICAL INSTRUMENT·Filed 1978·Granted Dec 22, 1981·11 cites·7 claims
- 0543US4321699AWrist watch with alarmRICOH WATCH COMPANY LIMITED·Filed 1980·Granted Mar 23, 1982·9 cites·11 claims
- 0630US4700606ARecordersTOYAMA NOBUO·Filed 1986·Granted Oct 20, 1987·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →