TY

Takumi Yamakawa

TC Tachi-S Co.: 7 patents #28 of 398Top 8%
MU Mie University: 1 patents #68 of 161Top 45%
Overall (All Time): #704,639 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11691551 Seat for vehicle Masami Yoshida, Soichiro Hayakawa, Ryojun Ikeura 2023-07-04
11472321 Vehicle seat Kazuyoshi Arata 2022-10-18
11247589 Vehicle seat Kazuyoshi Arata 2022-02-15
10780801 Vehicle seat 2020-09-22
10556527 Vehicle seat Takashi Yokoyama, Takayuki Nosaka 2020-02-11
10549664 Seat cushion pad and seat Tsutomu Fujikake, Takayuki Nosaka 2020-02-04
10207608 Vehicle seat 2019-02-19