Inventor · disambiguated record
Yuichi Katagishi
Also filed as: KATAGISHI YUICHI
5 granted patents·54 citations·filing 1991–2004
80Inventor score
Files withNIKON CORP5
Top patents by PatentIndex Score
5 records- 0167US5172154ASystem cameraNIKON CORP·Filed 1991·Granted Dec 15, 1992·13 cites·15 claims
- 0260US6970305B2Lens barrelNIKON CORP·Filed 2004·Granted Nov 29, 2005·6 cites·19 claims
- 0357US6819503B2Lens barrelNIKON CORP·Filed 2003·Granted Nov 16, 2004·5 cites·17 claims
- 0451US5572373APhotographing lens switchable between manual-focus and auto-focus modesNIKON CORP·Filed 1995·Granted Nov 5, 1996·17 cites·7 claims
- 0546US5227829APhotographing lens switchable between manual focus and auto focus modesNIKON CORP·Filed 1991·Granted Jul 13, 1993·13 cites·10 claims
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