Koji KATO

City:

Saitama

Country:

Japan

Published Applications:

Last publication date:

2012-12-06

Top Assignees for applications by Koji KATO

The entities that hold a legal rights for patent applications filed by inventor KATO Koji:

HOYA CORPORATION 5 Tokyo, Japan
PENTAX RICOH IMAGING COMPANY, LTD. 4 Tokyo, Japan
PENTAX CORPORATION 2 Tokyo, Japan
HOYA CORPORATION 1 Toyko, Japan

Recent patent applications by KATO Koji

Koji KATO from Saitama, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-12-06

US20120307379A1

Physics

Zoom lens system and optical instrument using the same

#2 | 2012-12-06

US20120307374A1

Physics

Zoom lens system and optical instrument using the same

#3 | 2012-01-05

US20120002299A1

Physics

HIGH ZOOM-RATIO ZOOM LENS SYSTEM

#4 | 2012-01-05

US20120002298A1

Physics

High zoom-ratio zoom lens system

#5 | 2010-08-05

US20100195219A1

Physics

Wide-angle zoom lens system

#6 | 2008-10-16

US20080252996A1

Physics

Telephoto lens system

#7 | 2008-10-09

US20080247058A1

Physics

Macro lens system

#8 | 2007-08-30

US20070201141A1

Physics

Wide-angle lens system

#9 | 2007-08-30

US20070201140A1

Physics

Wide-angle lens system

InventorID:

3064530 ⎘