Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Takeo Azuma — 115 Patents

Panasonic: 93 patents #70 of 21,108Top 1%
Sumitomo Electric Industries: 21 patents #970 of 21,551Top 5%
OTOmnivision Technologies: 1 patents #379 of 604Top 65%
Overall (All Time): #10,858 of 4,157,543Top 1%
115 Patents All Time

Issued Patents All Time

Showing 26–50 of 115 patents

Patent #TitleCo-InventorsDate
10769814 Camera parameter calculation apparatus based on the average pixel values Nobuhiko Wakai, Kunio Nobori, Satoshi Sato, Ayako Maruyama, Mikiya Nakata 2020-09-08
10757395 Camera parameter set calculation method, recording medium, and camera parameter set calculation apparatus Kunio Nobori, Nobuhiko Wakai, Satoshi Sato, Mikiya Nakata 2020-08-25
10757370 Imaging apparatus and distance measuring apparatus using the same Norihiro Imamura, Tsuguhiro Korenaga, Kunio Nobori, Kazufumi Mizusawa 2020-08-25
10728525 Image capturing apparatus, image processing method, and recording medium Nobuhiko Wakai, Kunio Nobori, Satoshi Sato 2020-07-28
10708511 Three-dimensional motion obtaining apparatus and three-dimensional motion obtaining method Satoshi Sato, Sanshiro Shishido, Katsuya Nozawa, Masaaki Yanagida, Takeyoshi Tokuhara +1 more 2020-07-07
10687052 Camera parameter calculation method, recording medium, camera parameter calculation apparatus, and camera parameter calculation system Nobuhiko Wakai, Kunio Nobori, Satoshi Sato, Mikiya Nakata 2020-06-16
10664998 Camera calibration method, recording medium, and camera calibration apparatus Nobuhiko Wakai, Kunio Nobori, Satoshi Sato 2020-05-26
10664995 Camera parameter calculation apparatus, method, and recording medium based on an absolute value of corresponding pixel values Nobuhiko Wakai, Kunio Nobori, Satoshi Sato, Ayako Maruyama, Mikiya Nakata 2020-05-26
10659677 Camera parameter set calculation apparatus, camera parameter set calculation method, and recording medium Kunio Nobori, Nobuhiko Wakai, Satoshi Sato 2020-05-19
10645365 Camera parameter set calculation apparatus, camera parameter set calculation method, and recording medium Kunio Nobori, Nobuhiko Wakai, Satoshi Sato, Mikiya Nakata 2020-05-05
10607371 Camera calibration method, recording medium, and camera calibration apparatus Nobuhiko Wakai, Kunio Nobori, Satoshi Sato 2020-03-31
10602125 Camera-parameter-set calculation apparatus, camera-parameter-set calculation method, and recording medium Kunio Nobori, Nobuhiko Wakai, Satoshi Sato, Ayako Maruyama, Mikiya Nakata 2020-03-24
10565449 Image capturing apparatus, monitoring system, image processing apparatus, image capturing method, and non-transitory computer readable recording medium Kunio Nobori, Satoshi Sato 2020-02-18
10531104 Imaging apparatus and imaging system Satoshi Sato, Kunio Nobori, Ayako Maruyama, Nobuhiko Wakai 2020-01-07
10484665 Camera parameter set calculation method, recording medium, and camera parameter set calculation apparatus Kunio Nobori, Nobuhiko Wakai, Satoshi Sato 2019-11-19
10484668 Imaging apparatus, image processing apparatus, imaging system, imaging method, image processing method, and recording medium Kunio Nobori, Satoshi Sato, Takamasa Ando, Tsuguhiro Korenaga, Toshiya Fujii 2019-11-19
10446600 Imaging system and imaging device having a random optical filter array Satoshi Sato, Hisashi Watanabe, Kunio Nobori, Nobuhiko Wakai, Takamasa Ando 2019-10-15
10388030 Crossing point detector, camera calibration system, crossing point detection method, camera calibration method, and recording medium Nobuhiko Wakai, Kunio Nobori, Satoshi Sato, Ayako Maruyama 2019-08-20
10375299 Imaging device and imaging method using compressed sensing Satoshi Sato, Hiroyuki Motoyama, Jun Ozawa 2019-08-06
10271058 Imaging apparatus and imaging system Satoshi Sato, Kunio Nobori, Ayako Maruyama, Nobuhiko Wakai 2019-04-23
10237519 Imaging apparatus, imaging system, image generation apparatus, and color filter Satoshi Sato, Kunio Nobori, Takamasa Ando, Nobuhiko Wakai 2019-03-19
10212401 Image generation device and imaging device Satoshi Sato, Kunio Nobori, Hisashi Watanabe, Takamasa Ando, Nobuhiko Wakai 2019-02-19
10157315 Image capturing apparatus, monitoring system, image processing apparatus, image capturing method, and non-transitory computer readable recording medium Kunio Nobori, Satoshi Sato 2018-12-18
10110808 Imaging device and imaging method using compressed sensing Satoshi Sato, Hiroyuki Motoyama, Jun Ozawa 2018-10-23
10032253 Imaging apparatus, imaging system, imaging method, and recording medium Satoshi Sato, Kunio Nobori, Ayako Maruyama, Nobuhiko Wakai 2018-07-24