Inventor · disambiguated record
Kiyoshi Alyfuku
Also filed as: ALYFUKU KIYOSHI
22 granted patents·1,318 citations·filing 1980–1993
96Inventor score
Top patents by PatentIndex Score
22 records- 0194US4664495ARear light detecting device for cameraCANON KK·Filed 1985·Granted May 12, 1987·51 cites·5 claims
- 0293US5245373AData imprinting device for cameraCANON KK·Filed 1992·Granted Sep 14, 1993·55 cites·83 claims
- 0392US5410471ANetworked health care and monitoring systemTOTO LTD·Filed 1993·Granted Apr 25, 1995·747 cites·45 claims
- 0487US5128702AData imprinting device for cameraCANON KK·Filed 1990·Granted Jul 7, 1992·28 cites·16 claims
- 0585US4597659AIn-focus state display device for cameraCANON KK·Filed 1984·Granted Jul 1, 1986·42 cites·9 claims
- 0684US4716433ABattery checking circuitCANON KK·Filed 1985·Granted Dec 29, 1987·21 cites·38 claims
- 0782US4348096ASound mode selector device in a camera incorporating a buzzerCANON KK·Filed 1980·Granted Sep 7, 1982·16 cites·12 claims
- 0878US4636055ACameraCANON KK·Filed 1985·Granted Jan 13, 1987·16 cites·23 claims
- 0977US5184359AStool-type apparatus for sampling and assay of urine with swingable carriageTOTO LTD·Filed 1991·Granted Feb 9, 1993·247 cites·51 claims
- 1070US4676625AStrobe re-actuating deviceCANON KK·Filed 1984·Granted Jun 30, 1987·9 cites·41 claims
- 1168US4779111ACameraCANON KK·Filed 1988·Granted Oct 18, 1988·11 cites·34 claims
- 1264US4780734ACameraCANON KK·Filed 1988·Granted Oct 25, 1988·9 cites·31 claims
- 1364US4681420ALight measuring deviceCANON KK·Filed 1986·Granted Jul 21, 1987·9 cites·25 claims
- 1461US5253001ACamera having mode for multiple exposure pseudo-telescopic photographyCANON KK·Filed 1992·Granted Oct 12, 1993·9 cites·14 claims
- 1560US5019843ACamera having data imprinting functionCANON KK·Filed 1990·Granted May 28, 1991·9 cites·56 claims
- 1658US5095324ACameraCANON KK·Filed 1991·Granted Mar 10, 1992·8 cites·52 claims
- 1756US4472045ASystem for audibly indicating necessary information for the photographic operation of a cameraCANON KK·Filed 1982·Granted Sep 18, 1984·5 cites·6 claims
- 1854US5225865ACameraCANON KK·Filed 1991·Granted Jul 6, 1993·7 cites·19 claims
- 1946US4982212ABlank film advance control device for cameraCANON KK·Filed 1988·Granted Jan 1, 1991·4 cites·24 claims
- 2046US4552446ALight measurement compensation device for cameraCANON KK·Filed 1985·Granted Nov 12, 1985·4 cites·2 claims
- 2143US5075712AFilm loading date memory storage device for cameraCANON KK·Filed 1989·Granted Dec 24, 1991·3 cites·15 claims
- 2241US4488145AResonant sounder device for producing multiple warning soundsCANON KK·Filed 1981·Granted Dec 11, 1984·8 cites·2 claims
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