Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Shigeru Yoshimura — 32 Patents

Canon: 31 patents #1,730 of 19,416Top 9%
NDNgk Electronics Devices: 1 patents #8 of 16Top 50%
NINgk Insulators: 1 patents #1,271 of 2,083Top 65%
NKNippon Hoso Kyokai: 1 patents #306 of 703Top 45%
Shimonoseki, JP: #1 of 144 inventorsTop 1%
Overall (All Time): #109,552 of 4,157,543Top 3%
32 Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
4429989 Apparatus for pressing original Kiyomichi Ichikama, Noriyoshi Ueda 1984-02-07
4371256 Apparatus for handling an original and a recording sheet in a recording device Katsuichi Shimizu 1983-02-01
4298279 Copying apparatus having an original feeding mechanism Akihiro Nomura, Kimiaki Hayakawa 1981-11-03
4281919 Copying apparatus provided with an automatic original feeding device Akihiro Nomura, Kimiaki Hayakawa, Shunichi Masuda, Katsuichi Shimizu, Toshiaki Yagasaki 1981-08-04
4274624 Dual-mode sheet sorting apparatus Tadashi Sato, Kiyomichi Ichikawa 1981-06-23
4244006 Control device for television camera Sigeyosi Kitahara, Isamu Okada, Shigeru Jumonji, Takayuki Nemoto, Tsunenori Soma +1 more 1981-01-06
4202621 Recording device Katsuichi Shimizu 1980-05-13