Inventor

SHIRAISHI MINORU

JP4 patents

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

AGENCY IND SCIENCE TECHN

2 patents

US4025689AMay 24, 1977

Method for manufacture of graphitized hollow spheres and hollow spheres manufactured thereby

AGENCY IND SCIENCE TECHN53 citations92

US5243170ASep 7, 1993

Method for deposition of hexagonal diamond using hydrogen plasma jet

AGENCY IND SCIENCE TECHN15 citations65

HITACHI SHIPBUILDING ENG CO

2 patents

US4570388AFeb 18, 1986

Apparatus for abrasive cleaning

HITACHI SHIPBUILDING ENG CO13 citations67

US4532878AAug 6, 1985

Apparatus for abrasive cleaning

HITACHI SHIPBUILDING ENG CO0 citations34