Shoh Yokoyama

TC Tachi-S Co.: 1 patents #194 of 398Top 50%

TC Tachikawa Spring Co.: 1 patents #29 of 77Top 40%

📍 Akishima, JP: #243 of 519 inventorsTop 50%

Overall (All Time): #2,338,943 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4775126	Seat slide device	—	1988-10-04
4673215	Seat frame for automobile seats	—	1987-06-16