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

Isao Soshi — 65 Patents

NINikon: 56 patents #33 of 2,493Top 2%
PEPentax: 6 patents #247 of 761Top 35%
AKAsahi Kogaku Kogyo K.K.: 1 patents #76 of 180Top 45%
NINixon: 1 patents #10 of 30Top 35%
Overall (All Time): #34,018 of 4,157,543Top 1%
65 Patents All Time

Issued Patents All Time

Showing 51–65 of 65 patents

Patent #TitleCo-InventorsDate
5521664 Camera with flash-prevention mode override Daiki Tsukahara, Hidenobu Kaji 1996-05-28
5519463 Data imprinting device for a camera Toshiyuki Nakamura, Hidenori Miyamoto, Hiroshi Wakabayashi 1996-05-21
5499071 Apparatus for detecting rotation of motor for camera Hiroshi Wakabayashi, Hidenori Miyamoto 1996-03-12
5473397 Camera equipped with data imprinting device Hidenori Miyamoto, Hiroshi Wakabayashi 1995-12-05
5430514 Camera with film scroll detection mechanism Hidenori Miyamoto 1995-07-04
5400110 Camera having powered zoom lens Toshiyuki Kitazawa 1995-03-21
5349402 Data imprinting device for a camera Hidenori Miyamoto, Motoyuki Ohtake, Hiroshi Wakabayashi 1994-09-20
5339123 Data imprinting device for camera Motoyuki Ohtake, Hidenori Miyamoto 1994-08-16
5328391 Contact pin subassembly Tatsuhide Takebayashi 1994-07-12
5266982 Automatic focusing camera with automatic manual override 1993-11-30
5243372 Motor driven zooming apparatus Hiroaki Suzuki 1993-09-07
5150144 Lens driving device Tatsuhide Takebayashi 1992-09-22
5146261 Automatic focusing camera 1992-09-08
5134432 Camera with mid-exposure zooming function Shinsuke Kohmoto, Tomoaki Itabashi, Tatsuhide Takebayashi 1992-07-28
4987434 Camera's data imprinting device Osamu Sato, Teruhiko Naruo 1991-01-22