KS

Ken Shirai

YA Yamabiko: 3 patents #1 of 37Top 3%
DE Denso: 1 patents #326 of 1,232Top 30%
TO Toyota: 1 patents #1,513 of 3,791Top 40%
📍 Wenatchee, WA: #1 of 20 inventorsTop 5%
🗺 Washington: #746 of 12,572 inventorsTop 6%
Overall (2023): #44,499 of 537,848Top 9%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11828221 Schnuerle scavenging two-stroke engine Takahiro Yamazaki, Hisato Onodera, Koichirou Ogura 2023-11-28
11658532 Stator and method of producing the same Ryosuke Maruyama, Hiroaki Takeda, Yasuhiro MAKIDO, Toshiro Nakamura 2023-05-23
11624337 Two-cycle engine Shiro Yamaguchi 2023-04-11
11598247 Two-stroke internal combustion engine Hisato Onodera, Koichirou Ogura, Tetsuya Isogai 2023-03-07