Susumu Ishii

YK Yoshida Kogyo K.K.: 1 patents #21 of 69Top 35%

Overall (1989): #54,382 of 140,708Top 40%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4829638	Automatically locking slider	—	1989-05-16