TO

Tsukasa OTA

OL Olympus: 13 patents #315 of 3,097Top 15%
SE Seiko Epson: 7 patents #2,406 of 7,774Top 35%
Overall (All Time): #214,197 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12324566 Bending operation mechanism for endoscope and endoscope Motohiko Suzuki, Takuto YOSHINAGA, Wataru MATSUURA, Keita Mitsuhashi 2025-06-10
12318069 Insertion apparatus and endoscope Keita Mitsuhashi, Takuto YOSHINAGA, Wataru MATSUURA, Motohiko Suzuki 2025-06-03
12303108 Endoscope, distal end portion of endoscope, and insertion portion of endoscope Keita Mitsuhashi, Takuto YOSHINAGA, Wataru MATSUURA, Motohiko Suzuki 2025-05-20
12245750 Insertion device and endoscope Takuto YOSHINAGA, Wataru MATSUURA 2025-03-11
12178393 Plug, connector, endoscope apparatus, and endoscope Takuto YOSHINAGA, Kazuma Kaneko, Masanori Sumiyoshi, Wataru MATSUURA 2024-12-31
D1034974 Connector for endoscope Takuto YOSHINAGA, Kazuma Kaneko, Masanori Sumiyoshi, Wataru MATSUURA, Hidetoshi Saito 2024-07-09
D1034975 Connector for endoscope Takuto YOSHINAGA, Kazuma Kaneko, Masanori Sumiyoshi, Wataru MATSUURA, Hidetoshi Saito 2024-07-09
11950764 Wire fixing structure and endoscope Xiongwei Wang, Takuto YOSHINAGA 2024-04-09
11931006 Bending operation mechanism of endoscope, and endoscope Takuto YOSHINAGA, Xiongwei Wang 2024-03-19
11730348 Endoscope Yuka Ide 2023-08-22
11647898 Endoscope apparatus, medical device, and belt-like body Xiongwei Wang, Takuto YOSHINAGA 2023-05-16
11596297 Insertion apparatus and operation section of insertion apparatus Takuto YOSHINAGA, Xiongwei Wang 2023-03-07
11565498 Accommodating body, buffering material, method for manufacturing buffering material, and buffering material manufacturing apparatus Hidehiro Takano, Satomi Yoshioka 2023-01-31
11510557 Endoscope system and endoscope Xiongwei Wang, Takuto YOSHINAGA 2022-11-29
11427941 Web structural body and manufacturing apparatus thereof 2022-08-30
11059313 Sheet processing device and sheet manufacturing apparatus Toru Shinohara, Jun Takizawa 2021-07-13
11019443 Speaker diaphragm including cone formed of material including fibers derived from plant and resin, speaker unit, speaker, and method for manufacturing speaker Satomi Yoshioka, Hisashi Koike, Nobutaka Urano 2021-05-25
10406834 Sheet processing device, sheet manufacturing apparatus, and sheet processing method Tatsuya Fujii, Takumi SAGO, Satomi Yoshioka 2019-09-10
8093803 Electro-optical device, electronic device, and method for manufacturing electro-optical device Shinri Sakai, Toru Nimura 2012-01-10
7884541 Organic electroluminescent apparatus and electronic apparatus Shunichi Seki 2011-02-08