Inventor

TOHJI KAZUYUKI

JP18 patents

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

TOHJI KAZUYUKI

UNIV TOHOKU

Field electron emission film, field electron emission device, light emission device, and method for producing them

Method for producing negative electrode active material for lithium ion secondary battery

Negative electrode active material for lithium ion secondary battery

Negative electrode active material for lithium ion secondary battery, method for producing the same, negative electrode, and battery

NITTETSU MINING CO LTD

Photocatalyst and process for producing the same

Highly active photocatalyst and process for producing the same

Method of treating hydrogen sulfide, method of producing hydrogen, and photocatalytic-reaction apparatus

STELLA CHEMIFA CORP

Method for forming a carbon nanotube aggregate

Nitrogen-containing carbon material and method of manufacturing the same

PANASONIC CORP

Supported platinum catalyst and manufacturing method of the same

Method for producing core-shell catalyst

TOHJI KAZUYUKI

Dispersion of carbon material and process for producing same

Magnetic metal powder and method of producing the powder

RIGAKU DENKI CO LTD

X-ray spectrometer and apparatus for XAFS measurements

SONY CORP

Nanoparticle array and method for producing nanoparticle array and magnetic recording medium

JAPAN SCIENCE & TECH AGENCY

Method for producing high activity photocatalyst, photoactivity catalyst, and method for treating hydrogen sulfide for recovering hydrogen gas under low energy by using high activity photocatalyst

SATO KIMITAKA

Method for production of silver fine powder covered with organic substance, and silver fine powder

SATO YOSHINORI

Carbon nanotube and method for producing same