Inventor · disambiguated record
Kazumi Sugitani
Also filed as: SUGITANI KAZUMI
11 granted patents·1 pending application·216 citations·filing 1988–2010
90Inventor score
Top patents by PatentIndex Score
12 records- 0192US5597999AAuto focus detecting device comprising both phase-difference detecting and contrast detecting methodsMINOLTA CO LTD·Filed 1996·Granted Jan 28, 1997·121 cites·20 claims
- 0283US7315164B2Drive unit provided with position detecting deviceKONICA MINOLTA OPTO INC·Filed 2006·Granted Jan 1, 2008·14 cites·25 claims
- 0357US4949116AFocus detection apparatus of cameraMINOLTA CAMERA KK·Filed 1989·Granted Aug 14, 1990·18 cites·13 claims
- 0452US4857718AFocus detecting deviceMINOLTA CAMERA KK·Filed 1988·Granted Aug 15, 1989·15 cites·17 claims
- 0551US4992818AFocus detecting deviceMINOLTA CAMERA KK·Filed 1988·Granted Feb 12, 1991·14 cites·9 claims
- 0651US4908504AFocus detecting optical systemMINOLTA CAMERA KK·Filed 1989·Granted Mar 13, 1990·14 cites·5 claims
- 0747US2008297286A1Position detector and positioning deviceKONICA MINOLTA OPTO INC·Filed 2008·Application pending·0 cites
- 0840US4901102AFocus detecting optical systemMINOLTA CAMERA KK·Filed 1988·Granted Feb 13, 1990·8 cites·15 claims
- 0934US8198784B2Driving deviceSOUGAWA TADATOMI·Filed 2010·Granted Jun 12, 2012·0 cites·13 claims
- 1033US5229807AFocus detecting deviceMINOLTA CAMERA KK·Filed 1991·Granted Jul 20, 1993·4 cites·3 claims
- 1131US5037188AOptical system for detecting focusing conditionMINOLTA CAMERA KK·Filed 1989·Granted Aug 6, 1991·2 cites·11 claims
- 1229US6115555AImage shooting apparatusMINOLTA CO LTD·Filed 1998·Granted Sep 5, 2000·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →