Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KK

Keisuke Kanda — 12 Patents

YAYazaki: 7 patents #660 of 3,427Top 20%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
STSharp Display Technology: 1 patents #115 of 250Top 50%
Kabushiki Kaisha Toshiba: 1 patents #13,641 of 21,451Top 65%
Susono, JP: #277 of 1,238 inventorsTop 25%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Keisuke Kanda has been granted 12 US patents while listed as an inventor at Yazaki. The first was granted in 2000 and the most recent in June 2025. Keisuke Kanda ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Keisuke Kanda in Susono, JP.

Patents per Year

Patents granted per year, 2000 to 2025Bar chart with a peak of 3 patents in 2021.peak 32000: 1 patents20002019: 1 patents20192020: 1 patents20202021: 3 patents20212022: 2 patents20222023: 1 patents20232024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12323058 Voltage conversion device, and control device for voltage conversion device Satoshi Ito, Shota Yoshimitsu 2025-06-03
12273023 Active snubber circuit and buck converter Koichi Ushitani 2025-04-08
12086356 Display device with touch panel and touch panel Takuya Henmi, Satoshi Sekido, Yuhji Satoh 2024-09-10
11855542 Power-supply control device Satoshi Ito, Shota Yoshimitsu 2023-12-26 $164,000
11320679 Display device with detection circuit 2022-05-03
11260740 Vehicle power supply system 2022-03-01 $123,000
11005380 Power supply device Shota Yoshimitsu 2021-05-11
10964282 Power supply circuit and display device 2021-03-30
10897209 Power supply device with a controller that controls a first switching element and a second switching element Shota Yoshimitsu 2021-01-19
10726756 Display device Hiroaki Sugiyama 2020-07-28
10447163 DC/DC converter Michito Enomoto, Shingo Suzuki 2019-10-15
6167010 Disk reproduction apparatus and tracking servo circuit Hiroshi Shimada 2000-12-26