Inventor

KATOH TAKUJI

JP3 patents

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

RICOH KK

2 patents

US6534227B2Mar 18, 2003

Photoreceptor, method of evaluating the photoreceptor, method of producing the photoreceptor, and image formation apparatus using the photoreceptor

RICOH KK24 citations92

US6649313B2Nov 18, 2003

Photoreceptor, method of evaluating a photoreceptor, and method of producing the photoreceptor

RICOH KK13 citations83

GOTO DAISUKE

1 patent

US9293713B2Mar 22, 2016

Arylamine compound

GOTO DAISUKE0 citations50