Inventor · disambiguated record
Tsutomu Narisawa
Also filed as: NARISAWA TSUTOMU
14 granted patents·1 pending application·382 citations·filing 1989–2004
93Inventor score
Files withNIKON CORP15
Top patents by PatentIndex Score
15 records- 0198US5305048AA photo taking apparatus capable of making a photograph with flash by a flash deviceNIKON CORP·Filed 1992·Granted Apr 19, 1994·91 cites·4 claims
- 0297US5749000ACamera having voice-input device for changing focus detectionNIKON CORP·Filed 1996·Granted May 5, 1998·110 cites·9 claims
- 0382US5758201ACamera having line of sight detecting deviceNIKON CORP·Filed 1996·Granted May 26, 1998·22 cites·65 claims
- 0480US5862419ACamera capable of displaying brightness distributionNIKON CORP·Filed 1996·Granted Jan 19, 1999·17 cites·30 claims
- 0580US5672930AVibration motorNIKON CORP·Filed 1996·Granted Sep 30, 1997·40 cites·14 claims
- 0673US4933700AAutomatic focusing apparatus of cameraNIKON CORP·Filed 1989·Granted Jun 12, 1990·31 cites·12 claims
- 0764US5512974ATarget follow-up device and camera comprising the sameNIKON CORP·Filed 1994·Granted Apr 30, 1996·31 cites·5 claims
- 0854US5640619AMultiple point focus detection cameraNIKON CORP·Filed 1994·Granted Jun 17, 1997·17 cites·35 claims
- 0951US5450162APhoto-taking apparatus capable of making a photograph with flash by a flash deviceNIKON CORP·Filed 1994·Granted Sep 12, 1995·4 cites·6 claims
- 1048US2005041132A1Electronic cameraNIKON CORP·Filed 2004·Application pending·0 cites
- 1138US5572281APhoto-taking apparatus capable of making a photograph with flash by a flash deviceNIKON CORP·Filed 1995·Granted Nov 5, 1996·1 cites·3 claims
- 1238US5563676ACamera having standard and panoramic focusing modesNIKON CORP·Filed 1995·Granted Oct 8, 1996·7 cites·20 claims
- 1335US6148153AFocus detection device and focus detection methodNIKON CORP·Filed 1997·Granted Nov 14, 2000·4 cites·6 claims
- 1434US5701524AFocus detection device and focus detection methodNIKON CORP·Filed 1995·Granted Dec 23, 1997·4 cites·11 claims
- 1532US5568223AMultiple point focus detection cameraNIKON CORP·Filed 1994·Granted Oct 22, 1996·3 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →