P

Inventor

FUKUDA KAZUICHI

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

KANTO SPECIAL STEEL WORKS LTD

3 patents
US4019346AApr 26, 1977

Flexible coupling for rotating shafts

KANTO SPECIAL STEEL WORKS LTD34 citations89
US4171627AOct 23, 1979

Shaft coupling

KANTO SPECIAL STEEL WORKS LTD21 citations79
US4019345AApr 26, 1977

Flexible coupling for rotating shafts

KANTO SPECIAL STEEL WORKS LTD26 citations79

SHOYO ENGINEERING CO LTD

1 patent
US5795231AAug 18, 1998

Flexible shaft coupling

SHOYO ENGINEERING CO LTD20 citations78

SHOYO ENGINEERING COMPANY LIMI

1 patent
US4639237AJan 27, 1987

Shaft coupling with press fit coil springs forming resilient torque-transmitting elements

SHOYO ENGINEERING COMPANY LIMI16 citations67

KYUSHU HASEC CO LTD

1 patent
US7402108B2Jul 22, 2008

Flexible shaft coupling

KYUSHU HASEC CO LTD4 citations48