Membership
Tour
Register
Log in
Yuji Ihara
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Lens barrel and imaging device
Patent number
11,320,627
Issue date
May 3, 2022
Nikon Corporation
Takahiro Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lens barrel and imaging device
Patent number
10,809,490
Issue date
Oct 20, 2020
Nikon Corporation
Takahiro Sakai
G02 - OPTICS
Information
Patent Grant
Zoom lens barrel
Patent number
6,046,865
Issue date
Apr 4, 2000
Nikon Corporation
Yuji Ihara
G02 - OPTICS
Information
Patent Grant
Lens barrel and CAM mechanism therefor
Patent number
5,886,832
Issue date
Mar 23, 1999
Nikon Corporation
Yuji Ihara
G02 - OPTICS
Information
Patent Grant
Camera system and intermediate adapter
Patent number
5,734,935
Issue date
Mar 31, 1998
Nikon Corporation
Hitoshi Imanari
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lens barrel
Patent number
5,717,528
Issue date
Feb 10, 1998
Nikon Corporation
Yuji Ihara
G02 - OPTICS
Information
Patent Grant
Mounting device for mounting a lens barrel to a support structure a...
Patent number
5,625,853
Issue date
Apr 29, 1997
Nikon Corporation
Yuji Ihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Autofocus lens barrel
Patent number
5,293,268
Issue date
Mar 8, 1994
Nikon Corporation
Yuji Ihara
G02 - OPTICS
Information
Patent Grant
Compound aspherical lens
Patent number
5,161,061
Issue date
Nov 3, 1992
Nikon Corporation
Yuji Ihara
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LENS BARREL AND IMAGING DEVICE
Publication number
20200409031
Publication date
Dec 31, 2020
Nikon Corporation
Takahiro SAKAI
G02 - OPTICS
Information
Patent Application
LENS BARREL AND IMAGING DEVICE
Publication number
20190179109
Publication date
Jun 13, 2019
Nikon Corporation
Takahiro SAKAI
G02 - OPTICS