Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MO

Masami Ogata — 67 Patents

Sony: 58 patents #351 of 25,231Top 2%
NCNishiyodo Air Conditioner Co.: 3 patents #4 of 22Top 20%
TIToray Industries: 3 patents #932 of 3,690Top 30%
Hitachi: 1 patents #17,742 of 28,497Top 65%
NCNippondenso Co.: 1 patents #1,765 of 3,479Top 55%
Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #31,813 of 4,157,543Top 1%
67 Patents All Time

Issued Patents All Time

Showing 51–67 of 67 patents

Patent #TitleCo-InventorsDate
6724943 Device and method for image processing Takashi Tsuchiya, Kazuhiko Ueda 2004-04-20
6719184 Nondestructive inspection method Ryooji Ishida, Masakuni Ezumi, Tsuyoshi Fujii 2004-04-13
6658379 Wavelet processing with leading and trailing edge extrapolation 2003-12-02
6332043 Data encoding method and apparatus, data decoding method and apparatus and recording medium 2001-12-18
6185254 Decoder, image encoding apparatus, image decoding apparatus, image transmitting method, and recording medium 2001-02-06
6148115 Image processing apparatus and image processing method Andrew Mackinnon 2000-11-14
6125143 Picture encoding device and method thereof, picture decoding device and method thereof, and recording medium Teruhiko Suzuki, Tak Yen Tong 2000-09-26
5982434 Image signal coding method and device thereof, image signal decoding method and device thereof, and recording medium Tak Yen Tong, Teruhiko Suzuki 1999-11-09
5982435 Method and apparatus for encoding image, method and apparatus for decoding image, and medium for recording image signal Tak Yen Tong, Teruhiko Suzuki, Nobuyoshi Miyahara 1999-11-09
5926791 Recursively splitting the low-frequency band with successively fewer filter taps in methods and apparatuses for sub-band encoding, decoding, and encoding and decoding Teruhiko Suzuki, Tak Yen Tong 1999-07-20
5848181 Image processing method, image processing apparatus, noise removing method, and noise removing apparatus 1998-12-08
5808683 Subband image coding and decoding Tak Yen Tong, Teruhiko Suzuki 1998-09-15
5777678 Predictive sub-band video coding and decoding using motion compensation Teruhiko Suzuki, Tak Yen Tong 1998-07-07
5241829 Method of operating heat pump Toshimasa Irie, Tohru Isoda, Shuhei Miyauchi, Taizo Imoto, Yukio Fujishima +4 more 1993-09-07
4528956 Method of and apparatus for controlling air-fuel ratio and ignition timing in internal combustion engine Toshiaki Mizuno 1985-07-16
4352227 Apparatus for producing a finned tube for heat transfer Motoshi Yoshihara, Masahira Tada 1982-10-05
4259771 Apparatus for producing heat transfer tube Yuji NAKATSUKA 1981-04-07