P

Inventor

ISHIDA KAZUSHI

JP12 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA KAZUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

7 patents
US4803316AFeb 7, 1989

Push button switch using dome spring and switch element thereof

FUJITSU LTD47 citations90
US6046459AApr 4, 2000

Method and system for charged particle beam exposure

FUJITSU LTD7 citations73
US5981118ANov 9, 1999

Method for charged particle beam exposure with fixed barycenter through balancing stage scan

FUJITSU LTD10 citations73
US5966200AOct 12, 1999

Charged particle beam exposure apparatus

FUJITSU LTD7 citations72
US5895924AApr 20, 1999

Charged particle beam exposure method and apparatus

FUJITSU LTD9 citations72
US5561299AOct 1, 1996

X-Y stage and charged particle beam exposure apparatus

FUJITSU LTD7 citations67
US5708276AJan 13, 1998

Electron-beam exposure device and a method of detecting a mark position for the device

FUJITSU LTD6 citations59

ADVANTEST CORP

1 patent
US6565419B1May 20, 2003

Method of removing particles from stage and cleaning plate

ADVANTEST CORP17 citations83

CHISSO CORP

1 patent
US7902173B2Mar 8, 2011

Compound selected from sulfated cellulose and salts thereof and dermatitis therapeutic agent

CHISSO CORP2 citations62

SUMITOMO HEAVY INDUSTRIES

1 patent
US10604916B2Mar 31, 2020

Shovel

SUMITOMO HEAVY INDUSTRIES1 citations59

JNC CORP

1 patent
US8969522B2Mar 3, 2015

Method for producing collagen-like polypeptide

JNC CORP0 citations47

YOSHIDA NAOYUKI

1 patent
US8779119B2Jul 15, 2014

Metal salt of crosslinked cellulose derivative

YOSHIDA NAOYUKI0 citations43