P

Inventor

KOTANI KAZUYUKI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “KOTANI KAZUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOYO SEIKO CO

5 patents
US5642693AJul 1, 1997

Rocker arm and method of manufacturing same

KOYO SEIKO CO16 citations80
US6283077B1Sep 4, 2001

Rocker arm

KOYO SEIKO CO9 citations73
US6041747AMar 28, 2000

Rocker arm

KOYO SEIKO CO9 citations73
US7229215B2Jun 12, 2007

Double-split cage

KOYO SEIKO CO9 citations72
US6516766B2Feb 11, 2003

Rocker arm

KOYO SEIKO CO5 citations62

YANMAR CO LTD

3 patents
US9725016B2Aug 8, 2017

Supporting structure of a seat for working vehicle

YANMAR CO LTD1 citations48
US9222234B2Dec 29, 2015

Supporting structure for excavator

YANMAR CO LTD0 citations48
US11297752B2Apr 12, 2022

Mulching machine

YANMAR CO LTD0 citations39

KOYO

1 patent
US5774984AJul 7, 1998

Method of manufacturing a rocker arm

KOYO55 citations91

JTEKT CORP

1 patent
US7878715B2Feb 1, 2011

Thrust roller bearing

JTEKT CORP1 citations48