Inventor
IKUMA AKIRA
JP5 patents
⚠️ This page may combine multiple inventors who share the name “IKUMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON DENSO CO
4 patentsUS4539642ASep 3, 1985
Fail-safe speed control system for motor vehicles
NIPPON DENSO CO53 citations91
US4650020AMar 17, 1987
Automotive vehicle speed control system
NIPPON DENSO CO25 citations88
US4532432AJul 30, 1985
Control circuit system for automobiles
NIPPON DENSO CO13 citations72
US4658150AApr 14, 1987
Impedance discriminator responsive to operation of switches mounted on a steering wheel
NIPPON DENSO CO6 citations61