P

Inventor

FUKUSHIMA NORIYASU

JP9 patents
⚠️ This page may combine multiple inventors who share the name “FUKUSHIMA NORIYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINETSU CHEMICAL CO

4 patents
US7736824B2Jun 15, 2010

Photomask blank, photomask, and method of manufacture

SHINETSU CHEMICAL CO26 citations92
US7767368B2Aug 3, 2010

Method of fabricating photomask blank

SHINETSU CHEMICAL CO6 citations62
US7632609B2Dec 15, 2009

Fabrication method of photomask-blank

SHINETSU CHEMICAL CO0 citations52
US7344806B2Mar 18, 2008

Method of producing phase shift mask blank, method of producing phase shift mask, phase shift mask blank, and phase shift mask

SHINETSU CHEMICAL CO1 citations52

DAIWA SEIKO INC

3 patents
USD467299SDec 17, 2002

Fishing reel body

DAIWA SEIKO INC17 citations91
US4848022AJul 18, 1989

Handle for a fishing rod

DAIWA SEIKO INC29 citations90
US4674699AJun 23, 1987

Backlash preventing device for fishing reel

DAIWA SEIKO INC25 citations90

SHIN ESTU CHEMICAL CO LTD

2 patents
US7514185B2Apr 7, 2009

Preparation of photomask blank and photomask

SHIN ESTU CHEMICAL CO LTD18 citations92
US7329474B2Feb 12, 2008

Photomask blank, photomask, and method of manufacture

SHIN ESTU CHEMICAL CO LTD3 citations62