Inventor
ISHIWATA ICHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “ISHIWATA ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON AIR BRAKE CO
10 patentsUS4514980AMay 7, 1985
Hydraulic reservoir for tandem master cylinder
NIPPON AIR BRAKE CO32 citations92
US4998461AMar 12, 1991
Two-part plastic piston with excess resin receiving groove
NIPPON AIR BRAKE CO32 citations86
US5031405AJul 16, 1991
Hydraulic reservoir of master cyclinder
NIPPON AIR BRAKE CO13 citations73
US4813450AMar 21, 1989
Fluid pressure control valve
NIPPON AIR BRAKE CO11 citations73
US4671065AJun 9, 1987
Master cylinder
NIPPON AIR BRAKE CO12 citations73
US4615175AOct 7, 1986
Hydraulic reservoir in tandem master cylinder
NIPPON AIR BRAKE CO7 citations73
US5127316AJul 7, 1992
Pump apparatus with improved coupling between the pump and motor
NIPPON AIR BRAKE CO8 citations71
US4957140ASep 18, 1990
Hydraulic pressure control valve for use with brake master cylinder
NIPPON AIR BRAKE CO4 citations62
US4540072ASep 10, 1985
Brake holder
NIPPON AIR BRAKE CO6 citations62
US5351600AOct 4, 1994
Hydraulic booster for vehicle
NIPPON AIR BRAKE CO1 citations51