Inventor

TOYOSHIMA NOBUAKI

JP4 patents

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

RICOH KK

1 patent

US6665239B1Dec 16, 2003

Optical information recording and reproducing apparatus

RICOH KK29 citations86

RICOH CO LTD

1 patent

US8039405B2Oct 18, 2011

Conductive oxide-deposited substrate and method for producing the same, and MIS laminated structure and method for producing the same

RICOH CO LTD2 citations60

KATOH IKUO

1 patent

US10605716B2Mar 31, 2020

Particle counting apparatus, particle counting method, and particle containing sample

KATOH IKUO1 citations52

MIURA HIROSHI

1 patent

US8139468B2Mar 20, 2012

Optical recording medium and recording and reproducing method using the same

MIURA HIROSHI0 citations39