Inventor · disambiguated record
Tatsuo Takanashi
Also filed as: TAKANASHI TATSUO
28 granted patents·3 pending applications·415 citations·filing 1996–2009
97Inventor score
Top patents by PatentIndex Score
31 records- 0194US7426339B2Waterproof housingOLYMPUS CORP·Filed 2005·Granted Sep 16, 2008·22 cites·11 claims
- 0294US6324019B1Lens housing having aperture deviceOLYMPUS OPTICAL CO·Filed 2000·Granted Nov 27, 2001·75 cites·21 claims
- 0388US6510286B1Damper device for cameraOLYMPUS OPTICAL CO·Filed 2001·Granted Jan 21, 2003·27 cites·11 claims
- 0485US6304390B1Lens housing having aperture deviceOLYMPUS OPTICAL CO·Filed 2000·Granted Oct 16, 2001·29 cites·17 claims
- 0584US6661589B2Lens barrelOLYMPUS OPTICAL CO·Filed 2003·Granted Dec 9, 2003·25 cites·24 claims
- 0684US6424473B1Lens barrel device and method of assembling sameOLYMPUS OPTICAL CO·Filed 2000·Granted Jul 23, 2002·28 cites·25 claims
- 0784US6398426B1CameraOLYMPUS OPTICAL CO·Filed 2000·Granted Jun 4, 2002·19 cites·36 claims
- 0883US6450708B1Barrier-attached cameraOLYMPUS OPTICAL CO·Filed 2000·Granted Sep 17, 2002·18 cites·20 claims
- 0979US7221868B2Camera and photographing lens barrelOLYMPUS CORP·Filed 2005·Granted May 22, 2007·7 cites·26 claims
- 1079US6487025B2Lens barrel having a plurality of lens frames which are relatively movable in forward and backward directionsOLYMPUS OPTICAL CO·Filed 2001·Granted Nov 26, 2002·20 cites·26 claims
- 1177US6825991B2Lens driving deviceOLYMPUS OPTICAL CO·Filed 2001·Granted Nov 30, 2004·16 cites·15 claims
- 1277US6411448B2Lens barrelOLYMPUS OPTICAL CO·Filed 2001·Granted Jun 25, 2002·15 cites·9 claims
- 1376US6262853B1Lens barrel having deformable memberOLYMPUS OPTICAL CO·Filed 1999·Granted Jul 17, 2001·34 cites·22 claims
- 1474US6778335B2Lens barrel whose length can be reducedOLYMPUS OPTICAL CO·Filed 2002·Granted Aug 17, 2004·14 cites·19 claims
- 1574US6392826B2Lens barrelOLYMPUS OPTICAL CO·Filed 2000·Granted May 21, 2002·14 cites·21 claims
- 1671US6715938B2Camera and method for changing lock state of lens barrier of a cameraOLYMPUS CORP·Filed 2002·Granted Apr 6, 2004·9 cites·20 claims
- 1767US6904236B2Camera and photographing lens barrelOLYMPUS CORP·Filed 2003·Granted Jun 7, 2005·6 cites·11 claims
- 1866US7025513B2Optical apparatus, shutter device, and cameraOLYMPUS CORP·Filed 2003·Granted Apr 11, 2006·6 cites·11 claims
- 1965US6396644B2Zoom lens barrelOLYMPUS OPTICAL CO·Filed 2000·Granted May 28, 2002·9 cites·20 claims
- 2063US6768599B2Lens barrelOLYMPUS CORP·Filed 2003·Granted Jul 27, 2004·8 cites·25 claims
- 2155US6393217B1CameraOLYMPUS OPTICAL CO·Filed 2000·Granted May 21, 2002·3 cites·78 claims
- 2251US6966709B2Camera exterior part and camera with lens barrierOLYMPUS CORP·Filed 2004·Granted Nov 22, 2005·3 cites·17 claims
- 2351US6556362B2Lens barrelOLYMPUS OPTICAL CO·Filed 2002·Granted Apr 29, 2003·2 cites·18 claims
- 2447US6826367B2Camera exterior part and camera with lens barrierOLYMPUS CORP·Filed 2003·Granted Nov 30, 2004·3 cites·15 claims
- 2547US6317273B1Lens barrel apparatusOLYMPUS CO LTD·Filed 2000·Granted Nov 13, 2001·3 cites·18 claims
- 2647US2007183771A1Imaging apparatus and imaging unitTAKANASHI TATSUO·Filed 2007·Application pending·0 cites
- 2743US7880985B2Lens barrelOLYMPUS IMAGING CORP·Filed 2009·Granted Feb 1, 2011·0 cites·22 claims
- 2837US6433986B1Device having electrical board mounted thereon and method for manufacturing apparatus having the deviceOLYMPUS OPTICAL CO·Filed 2000·Granted Aug 13, 2002·0 cites·20 claims
- 2937US2003233900A1Rotary transmission deviceOLYMPUS OPTICAL CO·Filed 2003·Application pending·0 cites
- 3037US2006055812A1Optical equipment having image pickup elementTAKANASHI TATSUO·Filed 2005·Application pending·0 cites
- 3131US5713056AFilm feeding apparatus of cameraOLYMPUS OPTICAL CO·Filed 1996·Granted Jan 27, 1998·0 cites·31 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →