Inventor

WATANABE KEIICHIRO

JP47 patents

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

WATANABE KEIICHIRO

NGK INSULATORS LTD

Blade, turbine disc and hybrid type gas turbine blade

Method of producing a cordierite honeycomb structural body

Catalyst carrier of cordierite honeycomb structure and method of producing the same

Low expansion ceramics and method of producing the same

Sealing members for use in gas preheater

Novel solid solution, heat-resistant sintered body and method of producing the same

Corrosion-resistant member and a producing process thereof

Silicon nitride ceramic

Jigs for manufacture of joined ceramic structure, and method for manufacturing joined ceramic structure by use of jigs

Process for production of joined ceramic body

Sealing members for use in gas preheater

Process for producing thermal shock-resistant silicon nitride sintered material

Thermal shock-resistant silicon nitride sintered material

Process for determining the distribution of temperatures at surfaces of high temperature members

Zirconyl phosphate sintered bodies and production thereof

Heat resisting low expansion zirconyl phosphate-zircon composite

Anti-corrosion ceramic member

Gas-tight article and a producing process thereof

Ceramic shell-and-tube type heat exchanger, and method for manufacturing it

Superconducting structure for magnetic shielding

Process for producing bismuth-based superconducting oxide

Method for extruding ceramic bodies

Luminous vessels

Structures for supporting discharge lamps and illuminating system

Process for producing a corrosion-resistant member

Method of producing anti-corrosion member and anti-corrosion member

Process for production of a silicon nitride ceramic

Jig and method for isostatically pressing ceramic powder

Heat-resisting phosphate based compound sintered bodies and production thereof

Ceramic material and method for manufacturing ceramic product utilizing it

Process for production of silicon nitride sintered material

Sensor node package

Production of corrosion-resistant ceramic members

Mold and molding method

Structures of brittle materials and metals

Luminous containers and those for high pressure discharge lamps

JGC CORP

Catalyst for reducing nitrogen oxides in a waste gas and a process for catalytically reducing nitrogen oxides contained in a waste gas

Continuous alcohol fermentation process using immobilized yeast

Continuous alcohol manufacturing process using yeast

MIYAZAWA SUGIO

Translucent polycrystalline sintered body, method for producing the same, and arc tube for high-intensity discharge lamp

Ceramic tube for high-intensity discharge lamp and method of producing the same

UBE INDUSTRIES

Silicon nitride powder

KOATSU CO LTD

Injection head for liquid fire extinguishing agent

KYOCERA CORP

Element manufacturing method

NGK INSULATORS LTS

Process for producing silicon nitride sintered material

WATANABE KEIICHIRO

Composite luminous vessels

OHASHI TSUNEAKI

Method for producing sintered body, and sintered body