YK

Yoshinori Kawai

HA Hitachi Astemo: 2 patents #2 of 108Top 2%
HS Hitachi Automotive Systems: 1 patents #153 of 454Top 35%
HC Hitachi Industrial Equipment Systems Co.: 1 patents #30 of 92Top 35%
Overall (2021): #56,468 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11211858 Linear motor and compressor Masaki Koyama, Shuhei Nagata, Naoyuki Oohata, Kan KOBAYASHI 2021-12-28
11015593 In-vehicle compression device Tsutomu Ito, Kan KOBAYASHI 2021-05-25
10918991 Dryer apparatus and air suspension system Tsutomu Ito, Kan KOBAYASHI 2021-02-16