AK

Akihiko Kai

Kubota: 2 patents #33 of 242Top 15%
Overall (2020): #196,805 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10794298 Engine Katsushi Inoue, Masahiko Sugimoto, Kentaro KITA, Hideo Shimoji, Hiroki Murata +1 more 2020-10-06
10704435 Breather device for engine Gen Nakamura, Koji Okada, Tamotsu Kuno 2020-07-07