Inventor · disambiguated record
Norimasa Komatsu
Also filed as: KOMATSU NORIMASA
11 granted patents·46 citations·filing 1983–1989
87Inventor score
Technology areasG11B
Files withALPS ELECTRIC CO LTD11
Top patents by PatentIndex Score
11 records- 0167US4922357AMechanism for driving the reels of a tape playerALPS ELECTRIC CO LTD·Filed 1988·Granted May 1, 1990·17 cites·5 claims
- 0256US4646186ACassette tape recorder with plural tape guide structureALPS ELECTRIC CO LTD·Filed 1983·Granted Feb 24, 1987·9 cites·6 claims
- 0345US5005094AMode changeover mechanism with flat cam surface for a tape playerALPS ELECTRIC CO LTD·Filed 1989·Granted Apr 2, 1991·7 cites·5 claims
- 0436US4734806ACam plate for positioning head base and pinch roller in tape playerALPS ELECTRIC CO LTD·Filed 1986·Granted Mar 29, 1988·4 cites·4 claims
- 0534US4633353ACassette lid stop device in a cassette tape recorderALPS ELECTRIC CO LTD·Filed 1983·Granted Dec 30, 1986·2 cites·4 claims
- 0632US4847714AMagnetic head adjusting device for a double cassette tape playerALPS ELECTRIC CO LTD·Filed 1987·Granted Jul 11, 1989·2 cites·12 claims
- 0731US4922358ADouble-cassette tape playerALPS ELECTRIC CO LTD·Filed 1988·Granted May 1, 1990·2 cites·2 claims
- 0830US5029028ASingle-motor changing tape playerALPS ELECTRIC CO LTD·Filed 1989·Granted Jul 2, 1991·2 cites·2 claims
- 0930US4677511AHead position adjusting device in cassette tape recordersALPS ELECTRIC CO LTD·Filed 1984·Granted Jun 30, 1987·1 cites·1 claims
- 1028US4862301ADouble cassette tape playerALPS ELECTRIC CO LTD·Filed 1987·Granted Aug 29, 1989·0 cites·5 claims
- 1128US4723730ADriving device of tape playerALPS ELECTRIC CO LTD·Filed 1986·Granted Feb 9, 1988·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →