YK

Yuki Kawahara

EX Exedy: 29 patents #5 of 223Top 3%
AN Anritsu: 3 patents #129 of 633Top 25%
Canon: 3 patents #11,241 of 19,416Top 60%
SO Sony: 3 patents #10,744 of 25,231Top 45%
Overall (All Time): #80,947 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDate
12356739 Solid-state imaging device and electronic device 2025-07-08
12237358 Solid-state image sensor and electronic device Yasuhisa Tochigi 2025-02-25
11855105 Solid-state imaging device and electronic device 2023-12-26
11831221 Drive device Kenji Kitada, Tomohiro Wada, Takuma Shimada, Yukiyoshi Takada 2023-11-28
11777368 Drive device Kenji Kitada, Tomohiro Wada, Takuma Shimada, Yukiyoshi Takada 2023-10-03
11543002 Power transmission device Hitoshi Katsura, Katsuaki Waki 2023-01-03
11535094 Drive unit 2022-12-27
11433756 Drive device Kenji Kitada, Tomohiro Wada, Takuma Shimada, Yukiyoshi Takada 2022-09-06
11433755 Drive device Kenji Kitada, Tomohiro Wada, Takuma Shimada, Yukiyoshi Takada 2022-09-06
11162557 Damper device Yusuke Tomita 2021-11-02
11043519 Image capturing apparatus comprising silicon nitride layer of different chlorine concentration, camera, and method of manufacturing image capturing apparatus Masashi Kusukawa 2021-06-22
11015674 Torque fluctuation inhibiting device, torque converter and power transmission device 2021-05-25
10883565 Hydraulic power transmission device Yusuke Okamoto, Yusuke Okamachi 2021-01-05
10760644 Dynamic vibration absorber 2020-09-01
10619703 Torque fluctuation inhibiting device, torque converter and power transmission device Yusuke Tomita 2020-04-14
10451157 Lock-up device for torque converter 2019-10-22
10415668 Power transmission device Tomohiro Wada 2019-09-17
10281018 Lock-up device for torque converter 2019-05-07
10260612 Hydraulic power transmission device Yusuke Okamoto, Yusuke Okamachi 2019-04-16
10174823 Vibration reduction device 2019-01-08
10036459 Lock-up device for torque converter 2018-07-31
9966411 Method of manufacturing image capturing apparatus Sho Suzuki 2018-05-08
9915329 Power transmission device and lock-up device for torque converter 2018-03-13
9825086 Image pickup apparatus, image pickup system, and method for manufacturing image pickup apparatus Hiroaki Kobayashi 2017-11-21
9732835 Lockup device for torque converter Hiroshi Uehara 2017-08-15