P

Inventor

MATSUBARA MASAHIDE

JP8 patents
⚠️ This page may combine multiple inventors who share the name “MATSUBARA MASAHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NSK LTD

4 patents
US5626426AMay 6, 1997

Self-aligning roller bearing with retainer

NSK LTD24 citations88
US5538348AJul 23, 1996

Self-aligning roller bearing with cage

NSK LTD19 citations81
US6425182B1Jul 30, 2002

Method of making roller cage for roller bearing

NSK LTD6 citations72
US6186669B1Feb 13, 2001

Roller cage for roller bearing

NSK LTD4 citations61

MITSUBISHI GAS CHEMICAL CO

1 patent
US8048331B2Nov 1, 2011

Etching composition and etching process

MITSUBISHI GAS CHEMICAL CO0 citations50

TAKAHASHI HIROHISA

1 patent
US8420436B2Apr 16, 2013

Method for manufacturing solar cell, etching device, and CVD device

TAKAHASHI HIROHISA0 citations48

TAMAI SATOSHI

1 patent
US9580818B2Feb 28, 2017

Etching liquid for film of multilayer structure containing copper layer and molybdenum layer

TAMAI SATOSHI1 citations45

NOMURA TOSHIHIRO

1 patent
US8455419B2Jun 4, 2013

Photoresist stripping agent composition

NOMURA TOSHIHIRO0 citations43