AS

Atsuhiko Shirai

KC Kubota Environmental Service Co.: 3 patents #1 of 2Top 50%
📍 Kanmaki, JP: #1 of 3 inventorsTop 35%
Overall (2018): #82,457 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D823362 Shell liners Katsuya Shibata 2018-07-17
D821462 Shell liner Katsuya Shibata 2018-06-26
D807405 Sweeper swing arm Katsuya Shibata 2018-01-09