Inventor · disambiguated record
Shinichiro Ishii
Also filed as: ISHII SHINICHIRO
14 granted patents·260 citations·filing 1976–2004
92Inventor score
Files withASAHI OPTICAL CO LTD6PENTAX CORP5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2MIDORI ANZEN CO LTD1
Top patents by PatentIndex Score
14 records- 0190US6369955B1Zoom lens systemASAHI OPTICAL CO LTD·Filed 2000·Granted Apr 9, 2002·49 cites·31 claims
- 0288US4243839ATransducer with flux sensing coilsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Jan 6, 1981·64 cites·14 claims
- 0387US6512638B2Step zoom lens cameraPENTAX CORP·Filed 2001·Granted Jan 28, 2003·38 cites·6 claims
- 0487US6437922B2Zoom lens systemASAHI OPTICAL CO LTD·Filed 2001·Granted Aug 20, 2002·39 cites·10 claims
- 0574US4015089ALinear phase response multi-way speaker systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Mar 29, 1977·40 cites·8 claims
- 0668US6384984B1Eyepiece variable focal length opticsASAHI OPTICAL CO LTD·Filed 2001·Granted May 7, 2002·11 cites·3 claims
- 0747US6268966B1Zoom lens systemASAHI OPTICAL CO LTD·Filed 1999·Granted Jul 31, 2001·13 cites·5 claims
- 0846US6392820B1Optical system of a composite cameraASAHI OPTICAL CO LTD·Filed 2000·Granted May 21, 2002·2 cites·4 claims
- 0944US6690518B2Camera-attachment lens systemPENTAX CORP·Filed 2001·Granted Feb 10, 2004·2 cites·3 claims
- 1040US6930831B2Vari-focal polar alignment scopePENTAX CORP·Filed 2004·Granted Aug 16, 2005·0 cites·4 claims
- 1138US6847482B2Image-erecting viewing optical systemPENTAX CORP·Filed 2002·Granted Jan 25, 2005·0 cites·2 claims
- 1238US6529334B2Eyepiece variable focal length opticsPENTAX CORP·Filed 2001·Granted Mar 4, 2003·0 cites·5 claims
- 1330US6069736AAnti-vibration lens attachmentASAHI OPTICAL CO LTD·Filed 1998·Granted May 30, 2000·1 cites·20 claims
- 1423USD478328SSpeaker with microphone and headbandMIDORI ANZEN CO LTD·Filed 2002·Granted Aug 12, 2003·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →