Inventor

KOGAME AKIYOSHI

JP3 patents

Patents

3 patents

US6870674B2Mar 22, 2005

Lens sheet and method of manufacturing the same

MITSUBISHI RAYON CO62 citations94

US6628460B1Sep 30, 2003

Lens sheet and method for producing the same

MITSUBISHI RAYON CO64 citations94

US6674492B1Jan 6, 2004

Filter and image device with filter

MITSUBISHI RAYON CO16 citations82