Inventor
YASUI MAKOTO
JP36 patents
⚠️ This page may combine multiple inventors who share the name “YASUI MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
25 patentsUS5924510AJul 20, 1999
Rotation transmission device
NTN TOYO BEARING CO LTD104 citations98
US6123183ASep 26, 2000
Rotation transmission device
NTN TOYO BEARING CO LTD58 citations96
US5951428ASep 14, 1999
Rotation transmission device
NTN TOYO BEARING CO LTD58 citations96
US4940447AJul 10, 1990
Autotensioner for adjusting the tension of a timing belt
NTN TOYO BEARING CO LTD80 citations94
US6053293AApr 25, 2000
Two-way clutch unit
NTN TOYO BEARING CO LTD25 citations93
US7017723B2Mar 28, 2006
Electromagnetic clutch and rotation transmission device
NTN TOYO BEARING CO LTD19 citations92
US6769524B2Aug 3, 2004
Electromagnetic clutch and rotation transmission device
NTN TOYO BEARING CO LTD25 citations92
US6257386B1Jul 10, 2001
Power cut/connect device
NTN TOYO BEARING CO LTD28 citations92
US6244403B1Jun 12, 2001
Power transmission device for hybrid cars
NTN TOYO BEARING CO LTD38 citations92
US6132332AOct 17, 2000
Four-wheel drive system
NTN TOYO BEARING CO LTD51 citations92
US4863417ASep 5, 1989
Auto-tensioner for belt
NTN TOYO BEARING CO LTD36 citations92
US9855934B2Jan 2, 2018
Electric brake system with parking function
NTN TOYO BEARING CO LTD8 citations84
US6921083B2Jul 26, 2005
Sealing apparatus and a rolling bearing and a clutch apparatus provided therewith
NTN TOYO BEARING CO LTD14 citations84
US6766888B2Jul 27, 2004
Rotation transmission device
NTN TOYO BEARING CO LTD19 citations84
US6035988AMar 14, 2000
Four-wheel drive control system
NTN TOYO BEARING CO LTD18 citations84
US6041879AMar 28, 2000
Rotation transmission device
NTN TOYO BEARING CO LTD9 citations74
US5429218AJul 4, 1995
Rotation transmission device
NTN TOYO BEARING CO LTD15 citations74
US9624994B2Apr 18, 2017
Electric linear motion actuator and electric brake system
NTN TOYO BEARING CO LTD3 citations71
US5477951ADec 26, 1995
Rotation transmission device
NTN TOYO BEARING CO LTD7 citations68
US7419039B2Sep 2, 2008
Rotation transmission device
NTN TOYO BEARING CO LTD5 citations63
US6536570B2Mar 25, 2003
Power transmission device for hybrid cars
NTN TOYO BEARING CO LTD4 citations63
US6082480AJul 4, 2000
Rotation transmission device
NTN TOYO BEARING CO LTD6 citations63
US6019185AFeb 1, 2000
Rotation transmission device
NTN TOYO BEARING CO LTD4 citations63
US5429219AJul 4, 1995
Rotation transmission device
NTN TOYO BEARING CO LTD5 citations63
US9994204B2Jun 12, 2018
Vehicular brake system
NTN TOYO BEARING CO LTD1 citations52
CHIYODA CHEM ENG CONSTRUCT CO
6 patentsUS5345000ASep 6, 1994
Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor
CHIYODA CHEM ENG CONSTRUCT CO26 citations89
US5382712AJan 17, 1995
Process for the production of bisphenol A
CHIYODA CHEM ENG CONSTRUCT CO13 citations80
US5382711AJan 17, 1995
Process for the production of bishenol A
CHIYODA CHEM ENG CONSTRUCT CO12 citations80
US5324867AJun 28, 1994
Process for the production of bisphenol A.
CHIYODA CHEM ENG CONSTRUCT CO18 citations80
US5371304ADec 6, 1994
Process for the production of bisphenol A
CHIYODA CHEM ENG CONSTRUCT CO13 citations79
US5399784AMar 21, 1995
Process for the production of bisphenol A
CHIYODA CHEM ENG CONSTRUCT CO15 citations73