Inventor · disambiguated record
Ai Midorikawa
Also filed as: MIDORIKAWA AI
5 granted patents·44 citations·filing 2002–2002
78Inventor score
Technology areasG02B
Top patents by PatentIndex Score
5 records- 0176US6741404B2Lens barrelOLYMPUS OPTICAL CO·Filed 2002·Granted May 25, 2004·20 cites·19 claims
- 0271US6671108B2Optical apparatus including lensOLYMPUS OPTICAL CO·Filed 2002·Granted Dec 30, 2003·14 cites·20 claims
- 0355US6538826B2Lens barrelOLYMPUS OPTICAL CO·Filed 2002·Granted Mar 25, 2003·5 cites·19 claims
- 0450US6570719B2Lens barrel and method of assembling the sameOLYMPUS OPTICAL CO·Filed 2002·Granted May 27, 2003·3 cites·30 claims
- 0547US6795252B2Lens barrelOLYMPUS CORP·Filed 2002·Granted Sep 21, 2004·2 cites·22 claims
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