Inventor · disambiguated record
Kaoru Totsuka
Also filed as: TOTSUKA KAORU
5 granted patents·219 citations·filing 1980–1982
84Inventor score
Files withVICTOR COMPANY OF JAPAN5
Top patents by PatentIndex Score
5 records- 0195US4363007ANoise reduction system having series connected low and high frequency emphasis and de-emphasis filtersVICTOR COMPANY OF JAPAN·Filed 1981·Granted Dec 7, 1982·82 cites·7 claims
- 0282US4399327AVariable directional microphone systemVICTOR COMPANY OF JAPAN·Filed 1981·Granted Aug 16, 1983·62 cites·18 claims
- 0379US4354059AVariable-directivity microphone deviceVICTOR COMPANY OF JAPAN·Filed 1980·Granted Oct 12, 1982·50 cites·7 claims
- 0456US4449106ANoise reducing apparatusVICTOR COMPANY OF JAPAN·Filed 1982·Granted May 15, 1984·12 cites·5 claims
- 0545US4412097AVariable-directivity microphone deviceVICTOR COMPANY OF JAPAN·Filed 1981·Granted Oct 25, 1983·13 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →