Inventor · disambiguated record
Ryuichi Sato
Also filed as: SATO R · SATO RYUICHI
79 granted patents·29 pending applications·616 citations·filing 1975–2025
99Inventor score
Files withSATO RYUICHI18FUJI XEROX CO LTD17OMRON TATEISI ELECTRONICS CO17NIPPON YTTRIUM CO LTD10SEIKO EPSON CORP10
Top patents by PatentIndex Score
108 records- 0199US8246033B2Image forming system and sheet handling apparatusSATO RYUICHI·Filed 2010·Granted Aug 21, 2012·62 cites·10 claims
- 0298US8342499B2Sheet processing apparatus and sheet processing systemFUJI XEROX CO LTD·Filed 2010·Granted Jan 1, 2013·30 cites·20 claims
- 0396US8408531B2Recording medium post-processing apparatus and image forming systemSATO RYUICHI·Filed 2011·Granted Apr 2, 2013·14 cites·11 claims
- 0493US8413979B2Recording medium post-processing apparatus and image forming systemSATO RYUICHI·Filed 2011·Granted Apr 9, 2013·16 cites·9 claims
- 0592US7396008B2Stapling deviceFUJI XEROX CO LTD·Filed 2005·Granted Jul 8, 2008·16 cites·11 claims
- 0691US7089007B2Method and apparatus for performing handoff by varying threshold levelFUJITSU LTD·Filed 2005·Granted Aug 8, 2006·33 cites·1 claims
- 0790US9610795B2Binding device and image forming apparatus for binding sheet bundleFUJI XEROX CO LTD·Filed 2015·Granted Apr 4, 2017·6 cites·6 claims
- 0889US7475874B2Sheet processing apparatus and sheet bundle alignment methodFUJI XEROX CO LTD·Filed 2006·Granted Jan 13, 2009·8 cites·2 claims
- 0987US9835217B2Coil spring modeling apparatus and method utilizing a torsion detection to control an actuator unitNHK SPRING CO LTD·Filed 2015·Granted Dec 5, 2017·4 cites·8 claims
- 1086US4066678A3-trihydroxygermyl propionic acid and its salts and a process for the production thereofSATO RYUICHI·Filed 1976·Granted Jan 3, 1978·24 cites·5 claims
- 1185US9718635B2Post-processing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Aug 1, 2017·3 cites·3 claims
- 1284US9891571B2Post-processing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Feb 13, 2018·4 cites·10 claims
- 1383US7823187B2Communication processing method and system relating to authentication informationFUJITSU LTD·Filed 2006·Granted Oct 26, 2010·13 cites·6 claims
- 1483US2023406719A1Film-forming materialNIPPON YTTRIUM CO LTD·Filed 2023·Application pending·0 cites
- 1582US8326208B2Paper discharge device and image forming apparatusTAMURA OSAMU·Filed 2008·Granted Dec 4, 2012·9 cites·15 claims
- 1680US11112744B2Post-processing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Sep 7, 2021·2 cites·20 claims
- 1779US8042808B2Image forming system and paper sheet output methodFUJI XEROX CO LTD·Filed 2009·Granted Oct 25, 2011·5 cites·8 claims
- 1878US11691889B2Film-forming material and filmNIPPON YTTRIUM CO LTD·Filed 2021·Granted Jul 4, 2023·0 cites·10 claims
- 1978US7726639B2Sheet processing apparatus and sheet bundle alignment methodFUJI XEROX CO LTD·Filed 2006·Granted Jun 1, 2010·4 cites·9 claims
- 2078US4654555AMulti pole piezoelectrically operating relayOMRON TATEISI ELECTRONICS CO·Filed 1984·Granted Mar 31, 1987·20 cites·9 claims
- 2177US9708148B2Image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Jul 18, 2017·2 cites·8 claims
- 2277US4328216ANovel organosilicon compounds and anti-tumor agents containing the sameSHINETSU CHEMICAL CO·Filed 1979·Granted May 4, 1982·9 cites·8 claims
- 2377US4271084AGermanium-containing organic polymer and the process for the production of the sameSATO RYUICHI·Filed 1979·Granted Jun 2, 1981·29 cites·8 claims
- 2476US6982796B2Wavefront splitting element for EUV light and phase measuring apparatus using the sameCANON KK·Filed 2003·Granted Jan 3, 2006·12 cites·2 claims
- 2576US2022388858A1Film-forming materialNIPPON YTTRIUM CO LTD·Filed 2022·Application pending·0 cites
- 2671US9811067B2Coil spring modeling apparatus and method of the sameNHK SPRING CO LTD·Filed 2015·Granted Nov 7, 2017·1 cites·5 claims
- 2771US5117209AElectromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 1991·Granted May 26, 1992·22 cites·3 claims
- 2871US4857757ADrive circuit for a two layer laminated electrostriction elementOMRON TATEISI ELECTRONICS CO·Filed 1985·Granted Aug 15, 1989·18 cites·7 claims
- 2970US11414325B2Film-forming material and filmNIPPON YTTRIUM CO LTD·Filed 2017·Granted Aug 16, 2022·0 cites·19 claims
- 3069US6859264B2Projection exposure apparatus having aberration measurement deviceCANON KK·Filed 2001·Granted Feb 22, 2005·10 cites·55 claims
- 3169US4520289ADrive circuit for a piezo-electric elementOMRON TATEISI ELECTRONICS CO·Filed 1984·Granted May 28, 1985·20 cites·8 claims
- 3268US7644919B2Sheet processing apparatus and sheet bundle alignment methodFUJI XEROX CO LTD·Filed 2006·Granted Jan 12, 2010·2 cites·4 claims
- 3368US2021017036A1Film-forming materialNIPPON YTTRIUM CO LTD·Filed 2020·Application pending·0 cites
- 3468US2025074086A1Printing apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3567US11773493B2Material for cold sprayingNIPPON YTTRIUM CO LTD·Filed 2019·Granted Oct 3, 2023·0 cites·18 claims
- 3667US4568849ADriving circuit for piezoelectric bi-morphOMRON TATEISI ELECTRONICS CO·Filed 1984·Granted Feb 4, 1986·13 cites·1 claims
- 3767US4129791ASolid state switching circuitOMRON TATEISI ELECTRONICS CO·Filed 1977·Granted Dec 12, 1978·11 cites·4 claims
- 3866US11371131B2Powder for film formation and material for film formationNIPPON YTTRIUM CO LTD·Filed 2020·Granted Jun 28, 2022·0 cites·14 claims
- 3965US11881795B2Method of controlling piezoelectric driving apparatus, method of controlling robot, and robotSEIKO EPSON CORP·Filed 2022·Granted Jan 23, 2024·0 cites·11 claims
- 4065US4814944AMounting structure for surface mounted type component with projection extending down from lower surface thereof and method of mounting a surface mounted type component on a printed circuit boardOMRON TATEISI ELECTRONICS CO·Filed 1988·Granted Mar 21, 1989·24 cites·17 claims
- 4165US2025230005A1Medium transport device and recording deviceSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 4265US2025229551A1Medium transport device and recording deviceSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 4364US9318339B2Polishing slurry and polishing methodMITSUI MINING & SMELTING CO·Filed 2012·Granted Apr 19, 2016·1 cites·11 claims
- 4464US8657219B2Sheet waste processing device, image forming apparatus, and sheet waste processing methodSATO RYUICHI·Filed 2007·Granted Feb 25, 2014·3 cites·6 claims
- 4563US11394320B2Control method for piezoelectric drive device, piezoelectric drive device, robot, and printerSEIKO EPSON CORP·Filed 2019·Granted Jul 19, 2022·0 cites·10 claims
- 4661US4831348ALow profile electromagnetic relay to printed circuit boardOMRON TATEISI ELECTRONICS CO·Filed 1988·Granted May 16, 1989·13 cites·3 claims
- 4760US4321273AGermanium-containing organic polymer and its use in the treatment of pulmonary fibrosisSATO RYUICHI·Filed 1980·Granted Mar 23, 1982·14 cites·1 claims
- 4858US4658155ADrive circuit for a piezoelectric actuatorOMRON TATEISI ELECTRONICS CO·Filed 1986·Granted Apr 14, 1987·16 cites·4 claims
- 4958US2008112018A1Sheet processing device, image forming apparatus, and sheet processing methodFUJI XEROX CO LTD·Filed 2007·Application pending·0 cites
- 5058US2023146627A1Robot control method and robotSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 108 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →