Inventor · disambiguated record
Yoshihisa Warashina
Also filed as: IIDA TAKASHI · WARASHINA YOSHIHISA
40 granted patents·3 pending applications·337 citations·filing 1989–2025
97Inventor score
Top patents by PatentIndex Score
43 records- 0198US10589985B2Actuator deviceHAMAMATSU PHOTONICS KK·Filed 2016·Granted Mar 17, 2020·25 cites·9 claims
- 0295US11598951B2Optical unitHAMAMATSU PHOTONICS KK·Filed 2022·Granted Mar 7, 2023·2 cites·11 claims
- 0393US11952265B2Actuator deviceHAMAMATSU PHOTONICS KK·Filed 2022·Granted Apr 9, 2024·1 cites·23 claims
- 0484US12304806B2Actuator deviceHAMAMATSU PHOTONICS KK·Filed 2024·Granted May 20, 2025·0 cites·23 claims
- 0584US7486846B2Optical transmitting /receiving moduleHAMAMATSU PHOTONICS KK·Filed 2005·Granted Feb 3, 2009·18 cites·8 claims
- 0683US11977223B2Optical unitHAMAMATSU PHOTONICS KK·Filed 2023·Granted May 7, 2024·0 cites·15 claims
- 0783US2025250160A1Actuator deviceHAMAMATSU PHOTONICS KK·Filed 2025·Application pending·0 cites
- 0882US6071016ALight receiving module for optical communication and light receiving unit thereofHAMAMATSU PHOTONICS KK·Filed 1998·Granted Jun 6, 2000·68 cites·7 claims
- 0981US8548284B2Optical element module and method of manufacturing the sameWARASHINA YOSHIHISA·Filed 2009·Granted Oct 1, 2013·9 cites·1 claims
- 1081US7433554B2Optical wiring board and method for manufacturing optical wiring boardHAMAMATSU PHOTONICS KK·Filed 2005·Granted Oct 7, 2008·13 cites·8 claims
- 1181US5534992AOptical measuring apparatusHAMAMATSU PHOTONICS KK·Filed 1994·Granted Jul 9, 1996·76 cites·13 claims
- 1276US6155724ALight transmitting module for optical communication and light transmitting unit thereofHAMAMATSU PHOTONICS KK·Filed 1998·Granted Dec 5, 2000·52 cites·17 claims
- 1375US7254301B2Optical moduleHAMAMATSU PHOTONICS KK·Filed 2004·Granted Aug 7, 2007·24 cites·21 claims
- 1473US11339050B2Actuator deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted May 24, 2022·0 cites·17 claims
- 1573US9253418B2Infrared image sensor and signal read methodWARASHINA YOSHIHISA·Filed 2012·Granted Feb 2, 2016·3 cites·9 claims
- 1672US8564036B2Photodetector for detecting energy line in a first wavelength region and in a second wavelength regionWARASHINA YOSHIHISA·Filed 2010·Granted Oct 22, 2013·4 cites·6 claims
- 1771US11333882B2Optical unitHAMAMATSU PHOTONICS KK·Filed 2020·Granted May 17, 2022·0 cites·6 claims
- 1871US10670461B2Optical interferometerHAMAMATSU PHOTONICS KK·Filed 2015·Granted Jun 2, 2020·2 cites·8 claims
- 1967US10422696B2Optical moduleHAMAMATSU PHOTONICS KK·Filed 2017·Granted Sep 24, 2019·1 cites·9 claims
- 2064US6880985B2Optical moduleHAMAMATSU PHOTONICS KK·Filed 2003·Granted Apr 19, 2005·11 cites·7 claims
- 2163US9372285B2Production method for optical component and optical componentWARASHINA YOSHIHISA·Filed 2012·Granted Jun 21, 2016·2 cites·8 claims
- 2262US8335031B2Optical moduleWARASHINA YOSHIHISA·Filed 2010·Granted Dec 18, 2012·1 cites·8 claims
- 2356US12431751B2Actuator device manufacturing methodHAMAMATSU PHOTONICS KK·Filed 2021·Granted Sep 30, 2025·0 cites·13 claims
- 2456US12379571B2Optical moduleHAMAMATSU PHOTONICS KK·Filed 2020·Granted Aug 5, 2025·0 cites·16 claims
- 2552US10221061B2Optical moduleHAMAMATSU PHOTONICS KK·Filed 2014·Granted Mar 5, 2019·0 cites·8 claims
- 2650US8828250B2Optical element module and method of manufacturing the sameHAMAMATSU PHOTONICS KK·Filed 2012·Granted Sep 9, 2014·0 cites·6 claims
- 2749US10759655B2Actuator deviceHAMAMATSU PHOTONICS KK·Filed 2016·Granted Sep 1, 2020·0 cites·8 claims
- 2849US7226219B2High-frequency signal transmitting optical module and method of fabricating the sameHAMAMATSU PHOTONICS KK·Filed 2004·Granted Jun 5, 2007·5 cites·8 claims
- 2946US12298496B2Method for manufacturing optical scanning system, method for manufacturing optical scanning device, and data acquisition methodHAMAMATSU PHOTONICS KK·Filed 2020·Granted May 13, 2025·0 cites·20 claims
- 3046US9577402B2Variable-wavelength light sourceHAMAMATSU PHOTONICS KK·Filed 2014·Granted Feb 21, 2017·0 cites·6 claims
- 3144US11287320B2Filter controlling expression derivation method, light measurement system, control method for Fabry-Perot interference filter, and filter control programHAMAMATSU PHOTONICS KK·Filed 2018·Granted Mar 29, 2022·0 cites·6 claims
- 3244US9618323B2Method for manufacturing optical interferometerHAMAMATSU PHOTONICS KK·Filed 2014·Granted Apr 11, 2017·0 cites·6 claims
- 3343US12366745B2Light scanning system and light scanning deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Jul 22, 2025·0 cites·19 claims
- 3443US2023187462A1Semiconductor light detection elementHAMAMATSU PHOTONICS KK·Filed 2021·Application pending·0 cites
- 3541US9557555B2Optical module and production method for sameWARASHINA YOSHIHISA·Filed 2012·Granted Jan 31, 2017·0 cites·9 claims
- 3639US8847080B2Laminated wiring boardWARASHINA YOSHIHISA·Filed 2010·Granted Sep 30, 2014·0 cites·7 claims
- 3738US5020064AElectromagnetic wave deviceHAMAMATSU PHOTONICS KK·Filed 1989·Granted May 28, 1991·4 cites·11 claims
- 3836US5051573AOptical logic operation systemHAMAMATSU PHOTONICS KK·Filed 1989·Granted Sep 24, 1991·3 cites·6 claims
- 3933US2018195853A1Optical interferometerHAMAMATSU PHOTONICS KK·Filed 2015·Application pending·0 cites
- 4031US5068815AOptical full adderHAMAMATSU PHOTONICS KK·Filed 1990·Granted Nov 26, 1991·3 cites·8 claims
- 4131US5044744AMethod and apparatus for distance measurement using electromagnetic wavesHAMAMATSU PHOTONICS KK·Filed 1990·Granted Sep 3, 1991·8 cites·3 claims
- 4230US5109358AOptical flip-flop circuitHAMAMATSU PHOTONICS KK·Filed 1989·Granted Apr 28, 1992·1 cites·8 claims
- 4330US5034921AHigh speed optical memory circuitHAMAMATSU PHOTONICS KK·Filed 1989·Granted Jul 23, 1991·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →