Inventor
HAYASHI TETSUJI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI TETSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAYABA INDUSTRY CO LTD
8 patentsUS5593279AJan 14, 1997
Suction connector for pump
KAYABA INDUSTRY CO LTD47 citations92
US5832949ANov 10, 1998
Control valve
KAYABA INDUSTRY CO LTD9 citations74
US6234776B1May 22, 2001
Vane pump
KAYABA INDUSTRY CO LTD12 citations71
US6082983AJul 4, 2000
Vane pump
KAYABA INDUSTRY CO LTD7 citations71
US5775360AJul 7, 1998
Pressure control valve
KAYABA INDUSTRY CO LTD12 citations66
US7249608B2Jul 31, 2007
Flow control for power steering
KAYABA INDUSTRY CO LTD2 citations60
US5990428ANov 23, 1999
Pressure switch for hydraulic pump
KAYABA INDUSTRY CO LTD6 citations60
US5653583AAug 5, 1997
Oil hydraulic pump
KAYABA INDUSTRY CO LTD2 citations58
AMADA MFG AMERICA
6 patentsUS5377519AJan 3, 1995
Punch and die for forming a protrusion and a pair of slits in sheet material
AMADA MFG AMERICA27 citations92
US5346454ASep 13, 1994
Turret punch press
AMADA MFG AMERICA32 citations92
US5284043AFeb 8, 1994
Method and device for separating a contoured product from sheet metal
AMADA MFG AMERICA29 citations92
US5216959AJun 8, 1993
Method and device for press overload protection
AMADA MFG AMERICA11 citations73
US5205149AApr 27, 1993
Press machine having adjustable striker
AMADA MFG AMERICA12 citations73
US5184498AFeb 9, 1993
Turret punch press
AMADA MFG AMERICA5 citations62