Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Toshikazu Yanai — 28 Patents

Canon: 27 patents #2,148 of 19,416Top 15%
Kawasaki, JP: #825 of 15,035 inventorsTop 6%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Toshikazu Yanai has been granted 28 US patents while listed as an inventor at Canon. The first was granted in 1997 and the most recent in December 2018. Toshikazu Yanai ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Toshikazu Yanai in Kawasaki, JP.

Patents per Year

Patents granted per year, 1997 to 2018Bar chart with a peak of 4 patents in 2002.peak 41997: 1 patents19971998: 3 patents1999: 2 patents19992000: 2 patents2001: 1 patents20012002: 4 patents2003: 2 patents20032004: 2 patents2006: 1 patents20062008: 1 patents2010: 1 patents20102011: 1 patents2013: 2 patents20132014: 2 patents2015: 2 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10158820 Imaging apparatus having image sensor to reduce column noise 2018-12-18 $47,000
9113097 Image capturing apparatus that controls performing of short-term and long-term exposures and corresponding read operations, and control method thereof 2015-08-18 $36,000
8964068 Image sensing apparatus, control method thereof, and storage medium 2015-02-24 $26,000
8866948 Imaging apparatus 2014-10-21 $23,000
8687093 Image sensing apparatus, control method thereof, and storage medium 2014-04-01 $50,000
8441560 Image capturing apparatus and control method therefor 2013-05-14 $72,000
8436922 Image pickup apparatus and method for controlling the same 2013-05-07 $74,000
8045025 Image pickup device adaptable to display fewer vertical pixels Yuji Sakaegi 2011-10-25 $177,000
7804540 Image pickup apparatus having a plurality of different readout modes 2010-09-28 $274,000
7443430 Image sensing apparatus and method for correcting signal from image sensing device by using signal correction amount Hideyuki Rengakuji 2008-10-28 $262,000
7079184 Image pickup device with vertical and horizontal charge transfer devices operable in plural modes 2006-07-18 $268,000
6785060 Reflecting type optical system Kenichi Kimura, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more 2004-08-31 $184,000
6760069 Method and apparatus for processing image signals 2004-07-06 $439,000
6639729 Reflecting type of zoom lens Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki, Makoto Sekita +6 more 2003-10-28 $157,000
6636360 Reflecting type of zoom lens Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki, Makoto Sekita +6 more 2003-10-21 $134,000
6498624 Optical apparatus and image sensing apparatus mounted on the same surface of a board Shigeo Ogura, Toshiya Kurihashi, Nobuhiro Takeda, Yoshihiro Uchino, Kenichi Kimura +1 more 2002-12-24 $233,000
6476941 Solid-state image sensing device and operation method thereof Kenichi Kondo 2002-11-05 $74,000
6392703 Optical apparatus for forming an object image on a sensing element Yoshihiro Uchino, Toshiya Kurihashi, Shigeo Ogura, Nobuhiro Takeda, Kenichi Kimura 2002-05-21 $142,000
6366411 Reflecting type optical system Kenichi Kimura, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more 2002-04-02 $376,000
6292309 Reflecting type of zoom lens Makoto Sekita, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more 2001-09-18 $221,000
6166866 Reflecting type optical system Kenichi Kimura, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more 2000-12-26 $161,000
6021004 Reflecting type of zoom lens Makoto Sekita, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more 2000-02-01 $381,000
5880781 Color filter array for a CCD driven in eight phases Yoshiro Udagawa, Akira Suga, Masato Ikeda 1999-03-09 $140,000
5872596 Device for widening the dynamic range of solid-state image pickup elements Shigeo Ogura, Makoto Kondo, Eiji Ohara 1999-02-16 $121,000
5847887 Optical apparatus Shigeo Ogura, Toshiya Kurihashi, Nobuhiro Takeda, Yoshihiro Uchino, Kenichi Kimura 1998-12-08