Membership
Tour
Register
Log in
Ryuji Hirata
Follow
Person
Hachioji, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Image file recording method, image recording and playback method, i...
Patent number
7,714,910
Issue date
May 11, 2010
Olympus Imaging Corp.
Ryuji Hirata
G11 - INFORMATION STORAGE
Information
Patent Grant
Camera having a shutter to cut reverse-incident light from the eyep...
Patent number
7,224,395
Issue date
May 29, 2007
Olympus Optical Co., Ltd.
Koji Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic camera system
Patent number
6,873,367
Issue date
Mar 29, 2005
Olympus Optical Co., Ltd.
Ryuji Hirata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Camera
Publication number
20020167603
Publication date
Nov 14, 2002
Olympus Optical Co., Ltd.
Koji Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE