FT

Fuminori Tanahashi

OL Olympus: 4 patents #1,098 of 3,097Top 40%
SO Sony: 3 patents #10,744 of 25,231Top 45%
OC Olympus Optical Co.: 2 patents #1,178 of 2,334Top 55%
OS Olympus Medical Systems: 1 patents #501 of 833Top 65%
Overall (All Time): #485,711 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12402785 Endoscope camera head Kohtaro Amano 2025-09-02
12174365 Imaging apparatus for endoscope and imaging system 2024-12-24
11717143 Endoscope camera head Kohtaro Amano 2023-08-08
10534169 Switch unit, image pickup apparatus for endoscope including switch unit, and endoscope including switch unit 2020-01-14
10039437 Image pickup apparatus for endoscope 2018-08-07
8668637 Endoscopic image pickup device 2014-03-11
7714885 Endoscope imaging apparatus Nobuyoshi Yazawa, Masami Shimizu, Takao Yamaguchi, Hiroyuki Kuroda, Satoshi Takekoshi 2010-05-11
6805665 Image pick-up device for endoscopes Yutaka Tatsuno 2004-10-19
6080101 Endoscope video camera head which can be autoclaved Yutaka Tatsuno 2000-06-27
6030339 Imaging assembly for endoscopes making it possible to detachably attach units thereof, in which electric optical system and imaging device are incorporated respectively, to each other and to autoclave them Yutaka Tatsuno 2000-02-29