Inventor · disambiguated record
Munetaka Tamaru
Also filed as: KUME KAZUNARI · NAKAMURA SEIICHI · TAMARU MUNETAKA · WATANABE MINORU
22 granted patents·327 citations·filing 1974–1983
96Inventor score
Files withCITIZEN WATCH CO LTD22
Top patents by PatentIndex Score
22 records- 0192US3998043AElectric timepiece for displaying the operating condition thereofCITIZEN WATCH CO LTD·Filed 1974·Granted Dec 21, 1976·50 cites·6 claims
- 0281US4550324AInk transfer thermal printerCITIZEN WATCH CO LTD·Filed 1983·Granted Oct 29, 1985·29 cites·20 claims
- 0380US4271493AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1979·Granted Jun 2, 1981·28 cites·4 claims
- 0475US4232510ATimepieceCITIZEN WATCH CO LTD·Filed 1977·Granted Nov 11, 1980·22 cites·6 claims
- 0574US4228644ADisplay device for calendar timepiecesCITIZEN WATCH CO LTD·Filed 1978·Granted Oct 21, 1980·20 cites·16 claims
- 0673US3992868ATimepiece with calendar mechanismCITIZEN WATCH CO LTD·Filed 1975·Granted Nov 23, 1976·20 cites·5 claims
- 0768US4274153AMovement construction for electronic timepieceCITIZEN WATCH CO LTD·Filed 1978·Granted Jun 16, 1981·16 cites·15 claims
- 0868US4079582AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1976·Granted Mar 21, 1978·16 cites·6 claims
- 0966US4272836AAlarm timepieceCITIZEN WATCH CO LTD·Filed 1979·Granted Jun 9, 1981·11 cites·10 claims
- 1065US4026100ATimepiece with calendar mechanismCITIZEN WATCH CO LTD·Filed 1975·Granted May 31, 1977·15 cites·6 claims
- 1163US4092820AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1976·Granted Jun 6, 1978·14 cites·9 claims
- 1259US4006585AElectronic timepiece with electrochromic display elementCITIZEN WATCH CO LTD·Filed 1975·Granted Feb 8, 1977·15 cites·5 claims
- 1357US4198808ACalendar timepieceCITIZEN WATCH CO LTD·Filed 1978·Granted Apr 22, 1980·10 cites·13 claims
- 1456US4297838AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1978·Granted Nov 3, 1981·10 cites·3 claims
- 1554US4407590ABattery unit for an electric timepieceCITIZEN WATCH CO LTD·Filed 1980·Granted Oct 4, 1983·12 cites·2 claims
- 1652US4212158AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1978·Granted Jul 15, 1980·8 cites·7 claims
- 1751US4175372AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1977·Granted Nov 27, 1979·8 cites·14 claims
- 1851US4058969AElectric timepiece for displaying the operating condition thereofCITIZEN WATCH CO LTD·Filed 1976·Granted Nov 22, 1977·8 cites·8 claims
- 1948US4283782AAlarm timepieceCITIZEN WATCH CO LTD·Filed 1979·Granted Aug 11, 1981·7 cites·8 claims
- 2048US4182111AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1977·Granted Jan 8, 1980·7 cites·9 claims
- 2132US4199699AMotor and drive for a timepieceCITIZEN WATCH CO LTD·Filed 1975·Granted Apr 22, 1980·1 cites·6 claims
- 2230US4209970AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1978·Granted Jul 1, 1980·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →