Inventor

HIRAKAWA MASAHIRO

JP2 patents

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

SUMITOMO PRECISION PROD CO

1 patent

US5413769AMay 9, 1995

Clad fine wire electrode-type activated species-generating apparatus

SUMITOMO PRECISION PROD CO18 citations69

OKAZAKI SACHIKO

1 patent

US5316639AMay 31, 1994

Dielectric material used for an ozone generator and a method of forming a film to the dielectric material

OKAZAKI SACHIKO9 citations65