Inventor · disambiguated record
Tetsuo Hamashima
Also filed as: HAMASHIMA TETSUO
4 granted patents·145 citations·filing 1978–1985
80Inventor score
Technology areasB26B
Files withMATSUSHITA ELECTRIC WORKS LTD4
Top patents by PatentIndex Score
4 records- 0175US4393586AShaving blade assembly for rotary type electric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1980·Granted Jul 19, 1983·51 cites·3 claims
- 0265US4428117AReciprocating type electric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1982·Granted Jan 31, 1984·37 cites·6 claims
- 0364US4635360ACutting head for an electric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1985·Granted Jan 13, 1987·36 cites·5 claims
- 0458US4221049AHair clipperMATSUSHITA ELECTRIC WORKS LTD·Filed 1978·Granted Sep 9, 1980·21 cites·5 claims
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