RICOH COMAPANY, LTD.

City:

TOKYO

Country:

Japan

Published Applications:

Last publication date:

2010-03-04

Patent Grants:

Last grant date:

2012-04-10

Top Inventors for applications by RICOH COMAPANY, LTD.

These are the the leading inventors for applications assigned to RICOH COMAPANY, LTD.:

Kazuhiro Umeki 1 Iwate, Japan
Hideaki Hirai 1 Kanagawa, Japan
Toshimichi Nasukawa 1 Iwate, Japan

Recent patent applications by RICOH COMAPANY, LTD.

RICOH COMAPANY, LTD. based in TOKYO, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2010-03-04 ✅ Patent 8,154,976 granted on 2012-04-10

US20100054110A1

Physics

Reflecting wavelength plate and optical pickup using reflecting wavelength plate

AssigneeID:

218279 ⎘