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

Keisuke Hatano

OLOlympus: 4 patents #9 of 578Top 2%
Sony: 4 patents #270 of 3,148Top 9%
Fuchu, JP: #1 of 102 inventorsTop 1%
Overall (2021): #12,684 of 548,734Top 3%
8 Patents 2021

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11160441 Endoscope operation portion and endoscope Kiwamu FUJITANI, Takayasu Ito 2021-11-02
11139337 Solid-state image pickup device, manufacturing method, and electronic apparatus Hideaki Togashi 2021-10-05
11081527 Solid-state image pickup device and manufacturing method thereof Tetsuji Yamaguchi, Shintarou Hirata 2021-08-03
11064872 Bending operation device and endoscope with the same applied thereto Kiwamu FUJITANI 2021-07-20
10980401 Endoscope Shun Nagasawa 2021-04-20
10918266 Endoscope Shigeyasu Kishioka 2021-02-16
10910424 Solid-state image pickup unit, method of manufacturing the same, and electronic apparatus 2021-02-02
10903278 Solid-state imaging element and solid-state imaging apparatus having a photoelectric conversion layer and a pair of electrodes Toyotaka Kataoka, Kyosuke Ito 2021-01-26