P

Inventor

TSUTSUI TADAYUKI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUI TADAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI POWDERED METALS

6 patents
US5682588AOct 28, 1997

Method for producing ferrous sintered alloy having quenched structure

HITACHI POWDERED METALS22 citations92
US5049183ASep 17, 1991

Sintered machine part and method

HITACHI POWDERED METALS32 citations92
US7556864B2Jul 7, 2009

Sintered gear

HITACHI POWDERED METALS16 citations82
US5967110AOct 19, 1999

Fe-based sintered alloy manufacturing process, Fe-based sintered alloy manufactured through thereof and bearing cap

HITACHI POWDERED METALS11 citations73
US6228138B1May 8, 2001

Good machinability Fe-based sintered alloy and process of manufacture therefor

HITACHI POWDERED METALS9 citations68
US7041149B2May 9, 2006

Sintered sprocket for silent chain and production method therefor

HITACHI POWDERED METALS1 citations51

DENSO CORP

2 patents
US7156743B2Jan 2, 2007

Mechanical fuse and method of manufacturing the same

DENSO CORP3 citations62
US7078112B2Jul 18, 2006

Mechanical fuse and production method for the same

DENSO CORP1 citations51

NISSAN MOTOR

1 patent
US7309465B2Dec 18, 2007

Sintered sprocket for silent chain and production method therefor

NISSAN MOTOR9 citations72

HITACHI POWDERED METAL CO LTD

1 patent
US5819154AOct 6, 1998

Manufacturing process of sintered iron alloy improved in machinability, mixed powder for manufacturing, modification of iron alloy and iron alloy product

HITACHI POWDERED METAL CO LTD14 citations72

SHOWA DENKO MATERIALS CO LTD

1 patent
US11623306B2Apr 11, 2023

Brazing filler material for bonding iron-based sintered member, and method for producing iron-based sintered part

SHOWA DENKO MATERIALS CO LTD0 citations61