Inventor · disambiguated record
Nobuaki Watanabe
Also filed as: WATANABE NOBUAKI
45 granted patents·12 pending applications·427 citations·filing 1981–2024
98Inventor score
Top patents by PatentIndex Score
57 records- 0196US7012191B1Lead wire sealing device, recording disk drive, and method for sealing housing memberNIDEC CORP·Filed 2005·Granted Mar 14, 2006·52 cites·23 claims
- 0295US11237457B2Blade open-close deviceNIDEC COPAL CORP·Filed 2020·Granted Feb 1, 2022·6 cites·19 claims
- 0395US7105963B2Lead wire sealing device, recording disk drive, and method for sealing housing memberNIDEC CORP·Filed 2005·Granted Sep 12, 2006·38 cites·15 claims
- 0493US11758254B2Blade open-close device and imaging deviceNIDEC COPAL CORP·Filed 2022·Granted Sep 12, 2023·3 cites·11 claims
- 0592US11611687B2Blade open-close device and electronic deviceNIDEC COPAL CORP·Filed 2021·Granted Mar 21, 2023·4 cites·6 claims
- 0691US11815786B2Blade open-close device and electronic deviceNIDEC COPAL CORP·Filed 2021·Granted Nov 14, 2023·2 cites·7 claims
- 0791US7156564B2Blade driving device for use in camerasNIDEC COPAL CORP·Filed 2004·Granted Jan 2, 2007·38 cites·10 claims
- 0890US11921403B2Electronic deviceNIDEC COPAL CORP·Filed 2022·Granted Mar 5, 2024·2 cites·7 claims
- 0989US7254882B2Sealing method for through hole formed in metal housingNIDEC CORP·Filed 2006·Granted Aug 14, 2007·19 cites·4 claims
- 1087US11082594B2Imaging device and electronic deviceNIDEC COPAL CORP·Filed 2019·Granted Aug 3, 2021·6 cites·15 claims
- 1185US6733192B2Electromagnetic actuator and camera blade driving deviceNIDEC COPAL CORP·Filed 2003·Granted May 11, 2004·19 cites·15 claims
- 1284US6797679B2Lubricant compositionIDEMITSU KOSAN CO·Filed 2002·Granted Sep 28, 2004·21 cites·17 claims
- 1381US5973668APointing deviceOKI ELECTRIC IND CO LTD·Filed 1996·Granted Oct 26, 1999·96 cites·8 claims
- 1480US10564515B2Blade driving deviceNIDEC COPAL CORP·Filed 2016·Granted Feb 18, 2020·3 cites·14 claims
- 1580US7708479B2Imaging device and portable information terminal deviceNIDEC COPAL CORP·Filed 2006·Granted May 4, 2010·10 cites·18 claims
- 1679US8711497B2Lens driving deviceNIDEC COPAL CORP·Filed 2013·Granted Apr 29, 2014·6 cites·3 claims
- 1779US6705776B2Electromagnetic actuator and shutter device for cameraNIDEC COPAL CORP·Filed 2001·Granted Mar 16, 2004·14 cites·21 claims
- 1878US10809595B2Blade driving deviceNIDEC COPAL CORP·Filed 2016·Granted Oct 20, 2020·2 cites·5 claims
- 1973US8903230B2Tilt-correction unitSHIKAMA KAZUO·Filed 2011·Granted Dec 2, 2014·6 cites·18 claims
- 2070US7699542B2Portable information terminal with cameraNIDEC COPAL CORP·Filed 2004·Granted Apr 20, 2010·10 cites·11 claims
- 2169US10175486B2Optical assembly for head-mounted display and head-mounted displayNIKON CORP·Filed 2014·Granted Jan 8, 2019·2 cites·10 claims
- 2268US5378274AColor filter, method for manufacture thereof and liquid crystal projector using said color filterIDEMITSU KOSAN CO·Filed 1993·Granted Jan 3, 1995·28 cites·5 claims
- 2367US10816875B2Blade drive deviceNIDEC COPAL CORP·Filed 2017·Granted Oct 27, 2020·1 cites·22 claims
- 2467US7961246B2Blade driving device for use in camerasNIDEC COPAL CORP·Filed 2003·Granted Jun 14, 2011·7 cites·11 claims
- 2566US6726380B2Camera blade driving deviceNIDEC COPAL CORP·Filed 2003·Granted Apr 27, 2004·7 cites·7 claims
- 2665US11561456B2Blade driving device for high resolution imaging apparatusNIDEC COPAL CORP·Filed 2020·Granted Jan 24, 2023·0 cites·7 claims
- 2763USD702415SFare collection machineKIMOTO KENJI·Filed 2011·Granted Apr 8, 2014·13 cites·1 claims
- 2861US11775032B2Blade driving deviceNIDEC COPAL CORP·Filed 2022·Granted Oct 3, 2023·0 cites·6 claims
- 2961US6547457B2Camera shutter unitNIDEC COPAL CORP·Filed 2001·Granted Apr 15, 2003·7 cites·28 claims
- 3060US10927458B2Method of forming filmFLOSFIA INC·Filed 2018·Granted Feb 23, 2021·0 cites·20 claims
- 3160US7911529B2Digital camera and personal digital assistant with the sameNIDEC COPAL CORP·Filed 2007·Granted Mar 22, 2011·2 cites·3 claims
- 3260US7649300B2Electromagnetic actuator and camera blade driving deviceNIDEC COPAL CORP·Filed 2006·Granted Jan 19, 2010·1 cites·15 claims
- 3357US11385524B2Electronic deviceNIDEC COPAL CORP·Filed 2020·Granted Jul 12, 2022·0 cites·12 claims
- 3455US2024361668A1Blade open-close device and electronic deviceNIDEC PREC CORPORATION·Filed 2024·Application pending·0 cites
- 3554US8118503B2Blade driving device for camerasKIHARA TOMOKAZU·Filed 2008·Granted Feb 21, 2012·1 cites·11 claims
- 3653US12436016B2Residual gas volume measuring device and residual gas volume measuring methodKYOTO ELECTRONICS MFG·Filed 2021·Granted Oct 7, 2025·0 cites·7 claims
- 3753US10754226B2Blade drive deviceNIDEC COPAL CORP·Filed 2017·Granted Aug 25, 2020·0 cites·8 claims
- 3852US11979653B2Imaging device and electronic device including an authentication processorNIDEC COPAL CORP·Filed 2019·Granted May 7, 2024·0 cites·10 claims
- 3950US11480850B2Optical unitNIDEC COPAL CORP·Filed 2017·Granted Oct 25, 2022·0 cites·8 claims
- 4050US2023366900A1Container transfer deviceKYOTO ELECTRONICS MFG·Filed 2021·Application pending·0 cites
- 4147US11143935B2Blade operating device and blade operating methodNIDEC COPAL CORP·Filed 2019·Granted Oct 12, 2021·0 cites·17 claims
- 4247US10921688B2Imaging optical apparatusNIDEC COPAL CORP·Filed 2017·Granted Feb 16, 2021·0 cites·9 claims
- 4346US10488734B2Lens unit, camera, and electronic deviceNIDEC COPAL CORP·Filed 2016·Granted Nov 26, 2019·0 cites·13 claims
- 4444US11089195B2Camera module shielding mechanism and electronic deviceNIDEC COPAL CORP·Filed 2020·Granted Aug 10, 2021·0 cites·3 claims
- 4544US2022057692A1Blade open-close device and electronic deviceNIDEC COPAL CORP·Filed 2021·Application pending·0 cites
- 4643US2017175029A1Lubricating-oil compositionIDEMITSU KOSAN CO·Filed 2015·Application pending·0 cites
- 4743US2024411634A1Analysis device and analysis device assistance systemKYOTO ELECTRONICS MFG·Filed 2022·Application pending·0 cites
- 4842US2007042918A1Lubricating oil additive and lubricating oil compositionIDEMITSU KOSAN CO·Filed 2004·Application pending·0 cites
- 4942US2020233174A1Imaging blade driving deviceNIDEC COPAL CORP·Filed 2018·Application pending·0 cites
- 5041US10788731B2Blade drive deviceNIDEC COPAL CORP·Filed 2017·Granted Sep 29, 2020·0 cites·16 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →