P

Inventor

MATSUOKA YOSHIHIRO

JP62 patents
⚠️ This page may combine multiple inventors who share the name “MATSUOKA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXEDY CORP

31 patents
US5846153ADec 8, 1998

Clutch apparatus having planetary gear mechanism

EXEDY CORP58 citations96
US6035989AMar 14, 2000

Clutch-actuated piston structure

EXEDY CORP43 citations93
US5669475ASep 23, 1997

Torque convertor

EXEDY CORP40 citations93
US6247568B1Jun 19, 2001

Friction member for disk assembly, especially for torque converter

EXEDY CORP33 citations92
US6023836AFeb 15, 2000

Method of forming a shaft fixing aperture in a plate-like carrying member

EXEDY CORP26 citations89
US5967929AOct 19, 1999

Multiple disk clutch

EXEDY CORP24 citations89
US6264018B1Jul 24, 2001

Lockup device of a torque converter

EXEDY CORP23 citations86
US11745577B2Sep 5, 2023

Torque converter

EXEDY CORP4 citations75
US6286648B1Sep 11, 2001

Lockup device of a torque converter

EXEDY CORP8 citations74
US5927418AJul 27, 1999

Power transmission device in a fluid pressure accumulating hybrid vehicle

EXEDY CORP15 citations74
US5881556AMar 16, 1999

Stator and stator support structure for torque convertor

EXEDY CORP15 citations74
US5857914AJan 12, 1999

Configuration for connecting outer radial portions of disk portions of a damper disk assembly

EXEDY CORP8 citations74
US5609231AMar 11, 1997

Torsional vibration dampening apparatus and lock-up clutch mechanism for a torque converter

EXEDY CORP7 citations74
US11485217B2Nov 1, 2022

Drive unit and power transmission device

EXEDY CORP3 citations73
US11161406B2Nov 2, 2021

Power transmission device for vehicle

EXEDY CORP2 citations73
US10724600B2Jul 28, 2020

Dynamic vibration absorber

EXEDY CORP3 citations73
US11920663B2Mar 5, 2024

Drive unit

EXEDY CORP0 citations63
US11913531B1Feb 27, 2024

Drive unit

EXEDY CORP1 citations63
US11434979B2Sep 6, 2022

Drive unit

EXEDY CORP0 citations63
US11285798B2Mar 29, 2022

Drive system

EXEDY CORP1 citations63
US11131373B2Sep 28, 2021

Torque converter

EXEDY CORP1 citations63
US11035450B2Jun 15, 2021

Drive unit

EXEDY CORP0 citations63
US6286647B1Sep 11, 2001

Lockup device of a torque converter

EXEDY CORP3 citations63
US12560219B2Feb 24, 2026

Drive unit and transmission device

EXEDY CORP0 citations52
US12498040B2Dec 16, 2025

Power transmission device

EXEDY CORP0 citations52
US12438416B2Oct 7, 2025

Drive unit with selectively engageable torque converter and reducer

EXEDY CORP0 citations52
US12117071B2Oct 15, 2024

Drive unit

EXEDY CORP0 citations52
US12109876B2Oct 8, 2024

Drive unit

EXEDY CORP0 citations52
US12018748B2Jun 25, 2024

Drive unit

EXEDY CORP0 citations52
US11994196B2May 28, 2024

Drive unit

EXEDY CORP0 citations52
US11635129B2Apr 25, 2023

Torque converter and drive unit

EXEDY CORP0 citations52

DAIKIN MFG CO LTD

3 patents

EMIT SEIKO CO LTD

3 patents

TOTOKU ELECTRIC

2 patents

MATSUOKA YOSHIHIRO

2 patents

KAWAHARA YUKI

2 patents

CANON KK

2 patents

CKD CORP

1 patent

EMIT SEIKOCO LTD

1 patent

FUJITSU MICROELECTRONICS LTD

1 patent

AOKI TATSUYUKI

1 patent

FUJITSU SEMICONDUCTOR LTD

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.