Inventor

DOI TOSHIRO

JP7 patents

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

TOKYO SEIMITSU CO LTD

2 patents

US6969308B2Nov 29, 2005

Method and apparatus for chemical and mechanical polishing

TOKYO SEIMITSU CO LTD38 citations91

US7785175B2Aug 31, 2010

Method and apparatus for chemical mechanical polishing

TOKYO SEIMITSU CO LTD4 citations61

FUJIKOSHI MACHINERY CORP

2 patents

US7070486B2Jul 4, 2006

Polishing apparatus and method of polishing work piece

FUJIKOSHI MACHINERY CORP7 citations68

US7195546B2Mar 27, 2007

Polishing apparatus and method of polishing work piece

FUJIKOSHI MACHINERY CORP0 citations47

NATIONAL UNIV CORPORATION NAGAOKA UNIV OF TECHNOLOGY

1 patent

US12257641B2Mar 25, 2025

Work processing apparatus

NATIONAL UNIV CORPORATION NAGAOKA UNIV OF TECHNOLOGY0 citations49

UNIV KYUSHU NAT UNIV CORP

1 patent

US9956669B2May 1, 2018

Polishing pad and polishing method

UNIV KYUSHU NAT UNIV CORP0 citations47

INAMORI DAI

1 patent

US9543480B2Jan 10, 2017

Ceramic composite for light conversion and method for manufacture thereof

INAMORI DAI0 citations39