Inventor · disambiguated record
Yasuyoshi Yamamoto
Also filed as: YAMAMOTO YASUYOSHI
24 granted patents·4 pending applications·562 citations·filing 1985–2022
97Inventor score
Top patents by PatentIndex Score
28 records- 0197US4787616ASheet stacking device and image forming apparatus provided with sameCANON KK·Filed 1985·Granted Nov 29, 1988·79 cites·14 claims
- 0293US4823159AImage forming apparatusCANON KK·Filed 1987·Granted Apr 18, 1989·43 cites·7 claims
- 0390US4754301AMulticolor image forming apparatus with a shutter to prevent mixture of developers in plural developing devicesCANON KK·Filed 1986·Granted Jun 28, 1988·37 cites·10 claims
- 0484US5145884AUltraviolet-hardenable adhesiveMENICON CO LTD·Filed 1990·Granted Sep 8, 1992·70 cites·6 claims
- 0584US4777498AImage forming apparatusCANON KK·Filed 1986·Granted Oct 11, 1988·27 cites·45 claims
- 0683US4799084AImage forming apparatusCANON KK·Filed 1986·Granted Jan 17, 1989·26 cites·32 claims
- 0782USD473501SGear shift knob for automobileCARMATE KK·Filed 2002·Granted Apr 22, 2003·32 cites·1 claims
- 0878US4792828AImage forming apparatus for forming a plurality of image from different originals on one transfer sheetCANON KK·Filed 1986·Granted Dec 20, 1988·20 cites·26 claims
- 0975US5007975AUltraviolet-hardenable adhesive and bonding method employing sameMENICON CO LTD·Filed 1989·Granted Apr 16, 1991·24 cites·13 claims
- 1074US4873547ASheet conveying apparatusCANON KK·Filed 1989·Granted Oct 10, 1989·18 cites·46 claims
- 1173US4812874AImage forming apparatus capable of designating area to be copied of originalCANON KK·Filed 1988·Granted Mar 14, 1989·18 cites·25 claims
- 1266US5284348AApparatus for cutting ocular lens materialsMENICON CO LTD·Filed 1992·Granted Feb 8, 1994·26 cites·10 claims
- 1366US4829341ADocument feeding apparatus with image area designation deviceCANON KK·Filed 1988·Granted May 9, 1989·14 cites·40 claims
- 1463US4985823AImage-forming apparatusCANON KK·Filed 1989·Granted Jan 15, 1991·13 cites·12 claims
- 1562US7082660B2Recycling method and image forming apparatus manufactured using recycling methodCANON KK·Filed 2002·Granted Aug 1, 2006·7 cites·12 claims
- 1660US6224467B1Method of producing ocular lens and holders for holding lens blank during cutting thereofMENICON CO LTD·Filed 1998·Granted May 1, 2001·23 cites·20 claims
- 1757US2006236516A1Recycling method and image forming apparatus manufactured using recycling methodCANON KK·Filed 2006·Application pending·0 cites
- 1856US6983113B2Recycling method using a modified part and image forming apparatus manufactured using the recycling methodCANON KK·Filed 2002·Granted Jan 3, 2006·4 cites·16 claims
- 1956US5716913AMetal working oil composition and method of working metalASAHI DENKA KOGYO KK·Filed 1996·Granted Feb 10, 1998·17 cites·22 claims
- 2055US5307740AMarking apparatus for contact lensMENICON CO LTD·Filed 1993·Granted May 3, 1994·25 cites·12 claims
- 2155US2005249520A1Recycling method, and image forming apparatus manufactured using recycling methodCANON KK·Filed 2005·Application pending·0 cites
- 2251US4908662AAutomatic original feeding apparatus having an image area designating functionCANON KK·Filed 1988·Granted Mar 13, 1990·8 cites·15 claims
- 2351US2025343603A1Wireless communication method, base station equipment and wireless communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2447US2025226885A1Wireless communication method, base station equipment, and wireless communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2538US4965904AContact lens cleaning deviceMENICON CO LTD·Filed 1989·Granted Oct 30, 1990·12 cites·3 claims
- 2637US5127126AContact lens cleaning instrumentMENICON CO LTD·Filed 1991·Granted Jul 7, 1992·10 cites·15 claims
- 2736US5630901AMethod and jig for holding contact lens material, using light-scattering bonding adhesiveMENICON CO LTD·Filed 1994·Granted May 20, 1997·4 cites·3 claims
- 2835US5901948AJig for holding contact lens material, using light-scattering bonding adhesiveMENICON CO LTD·Filed 1997·Granted May 11, 1999·5 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Yasuyoshi Yamamoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →