Inventor · disambiguated record
Akiko Takatsuki
Also filed as: TAKATSUKI AKIKO
13 granted patents·1 pending application·129 citations·filing 1996–2005
92Inventor score
Technology areasG02B
Top patents by PatentIndex Score
14 records- 0176US6917477B2Two-group zoom lensFUJINON CORP·Filed 2004·Granted Jul 12, 2005·18 cites·20 claims
- 0276US6809882B2Wide-angle zoom lensFUJI PHOTO OPTICAL CO LTD·Filed 2003·Granted Oct 26, 2004·18 cites·7 claims
- 0372US6320701B1Rear-focus-type zoom lensFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Nov 20, 2001·15 cites·9 claims
- 0463US7079327B2Large zoom ratio zoom lensFUJINON CORP·Filed 2005·Granted Jul 18, 2006·3 cites·20 claims
- 0563US6985303B2Rear focus zoom lensFUJINON CORP·Filed 2004·Granted Jan 10, 2006·8 cites·11 claims
- 0662US6747815B2Retrofocus wide-angle lensFUJI PHOTO OPTICAL CO LTD·Filed 2003·Granted Jun 8, 2004·8 cites·20 claims
- 0760US6396642B2Wide-angle zoom lensFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted May 28, 2002·7 cites·6 claims
- 0858US6038082AWide-angle zoom lensFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Mar 14, 2000·21 cites·3 claims
- 0954US6449104B2Gaussian lensFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Sep 10, 2002·4 cites·10 claims
- 1051US6621641B2Retro-focus-type camera lensFUJI PHOTO OPTICAL CO LTD·Filed 2002·Granted Sep 16, 2003·3 cites·6 claims
- 1142US5657170APhotographic lens apparatusFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Aug 12, 1997·10 cites·2 claims
- 1238US6233101B1Modified gaussian lensFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted May 15, 2001·7 cites·2 claims
- 1338US6181483B1Wide-angle lens with long back focusFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Jan 30, 2001·7 cites·8 claims
- 1437US2002176177A1Wide-angle zoom lensFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →