Inventor

KIBE TAKESHI

JP4 patents

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

RICOH KK

2 patents

US7063875B2Jun 20, 2006

Optical recording medium

RICOH KK3 citations62

US7611762B2Nov 3, 2009

Optical recording medium

RICOH KK0 citations51

RICOH CO LTD

1 patent

US7897535B2Mar 1, 2011

Sputtering target and manufacturing method therefor, and recordable optical recording medium

RICOH CO LTD1 citations51

HAYASHI YOSHITAKA

1 patent

US8124212B2Feb 28, 2012

Sputtering target and manufacturing method therefor, and recordable optical recording medium

HAYASHI YOSHITAKA0 citations49