P

Inventor

ARA HIROFUMI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “ARA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ATSUGI UNISIA CORP

3 patents
US5245889ASep 21, 1993

Flywheel

ATSUGI UNISIA CORP30 citations91
US5203835AApr 20, 1993

Lock-up torque converter for automatic transmission

ATSUGI UNISIA CORP31 citations91
US5415062AMay 16, 1995

Vibration damper

ATSUGI UNISIA CORP10 citations70

UNISIA JECS CORP

2 patents
US6223625B1May 1, 2001

Torque transmitting and torsion damping apparatus for use in motor vehicles

UNISIA JECS CORP5 citations60
US6220966B1Apr 24, 2001

Torque transmitting and torsion damping apparatus with torsion damper

UNISIA JECS CORP6 citations60

ATSUGI MOTOR PARTS CO LTD

1 patent
US4966261AOct 30, 1990

Lock-up torque converter for automatic transmissions

ATSUGI MOTOR PARTS CO LTD35 citations91