Inventor

TSUTSUMI SHUNSAKU

JP4 patents

⚠️ This page may combine multiple inventors who share the name “TSUTSUMI SHUNSAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOKUSAN KINZOKU KOGYO KK

2 patents

US5043593AAug 27, 1991

Optical theft deterrent system

KOKUSAN KINZOKU KOGYO KK56 citations92

US4700186AOct 13, 1987

Radio wave signal controlled door lock arrangement

KOKUSAN KINZOKU KOGYO KK16 citations69

NISSAN MOTOR

1 patent

US4835407AMay 30, 1989

Automotive antitheft key arrangement

NISSAN MOTOR97 citations94

ALPHA CORP

1 patent

US5214332AMay 25, 1993

Electric motor

ALPHA CORP17 citations70