Inventor

KASAI KAZUO

JP3 patents

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

SUMITOMO PRECISION PROD CO

2 patents

US5413769AMay 9, 1995

Clad fine wire electrode-type activated species-generating apparatus

SUMITOMO PRECISION PROD CO18 citations69

US7220678B2May 22, 2007

Method for etching of a silicon substrate and etching apparatus

SUMITOMO PRECISION PROD CO5 citations57

RICOH KK

1 patent

US4047230ASep 6, 1977

Method and apparatus for transferring magnetic signal from a master sheet to copy sheets

RICOH KK8 citations68