Inventor

SHIRAKI TAKESHI

JP18 patents

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

SHIRAKI TAKESHI

MITSUI PETROCHEMICAL IND

Inflation film of ultrahigh molecular weight polyethylene

Polyolefin composition

Ultra-high molecular weight polyethylene thin-wall pipe, and method of an apparatus for manufacturing the same

Apparatus for manufacturing of ultra high molecular weight polyethylene thin wall pipe

Ultra-high molecular weight polyethylene thin-wall pipe, and method of and apparatus for manufacturing the same

Flexible tube of thermoplastic resin having poor melt flowability and production method and apparatus thereof

Method of making stretched filaments of ultra-high-molecular weight polyethylene

Flexible tube of thermoplastic resin having poor melt flowability and production method and apparatus thereof

Thermoplastic resin composition

Injection molding of ultra high molecular weight polyethylene

TOHO TITANIUM CO LTD

Process for production of titanium alloy

Apparatus for melting metal by electron beams and process for producing high-melting metal ingot using this apparatus

Electron beam melting furnace and method for operating same

HITACHI LTD

Audio circuit for a television receiver with central speaker producing only human voice sound

MITSUI CHEMICALS INC

Method of producing inflation film, apparatus therefor and molded articles thereof

NIPPON MINING CO

In-process formation of hard surface layer on Ti/Ti alloy having high resistance

TANAKA HISAMUNE

Titanium slab for hot rolling produced by electron-beam melting furnace, process for production thereof, and process for rolling titanium slab for hot rolling

ODA TAKASHI

Melting furnace for producing metal