Inventor

TAMAGAKI HIROSHI

JP28 patents

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

TAMAGAKI HIROSHI

KOBE STEEL LTD

Apparatus and method of cathodic arc deposition

Multilayered film having excellent wear resistance, heat resistance and adhesion to substrate and method for producing the same

Multilayer coating excellent in wear resistance and heat resistance

Process for producing an alumina coating comprised mainly of α crystal structure

Arc ion plating device and arc ion plating system

Protective alumina film and production method thereof

Vacuum arc deposition device

Vaccum arc vapor deposition device

Vacuum arc deposition apparatus

Plasma CVD apparatus

Deposition device and deposition method

Methods of producing an alumina film mainly in alpha crystal structure and the multilayer film thereof

Method for preparing alumna coating film having alpha-type crystal structure as primary structure

Glass film transfer apparatus

Substrate transport roller

TAMAGAKI HIROSHI

Protective alumina film and production method thereof

Continuous film forming apparatus

Plasma CVD apparatus

Plasma CVD apparatus

Continuous deposition apparatus

Arc ion plating apparatus

TEIKOKU PISTON RING CO LTD

Sliding member and method for manufacturing the same

Hard coating material, sliding member coated with hard coating material and method for manufacturing sliding member

KOHARA TOSHIMITSU

Process for producing alumina coating composed mainly of α-type crystal structure

Method of producing α crystal structure-based alumina films

UNIV KYOTO

Hall accelerator with preionization discharge

IKARI YOSHIMITSU

Reactive sputtering method and device

OKIMOTO TADAO

Sputter device