Inventor

Yasutaka Koga

Inventor

Nagasaki, JP

Overview

1997–2019

Patent span

Physics

Primary field (CPC G)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing10%

H01LSemiconductor devices10%

H10KOrganic electric solid-state devices10%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%

C01BNon-metallic elements5%

C04BLime, magnesia5%

C23CCoating metallic material5%

G01CMeasuring distances, levels or bearings5%

G01SRadio direction-finding5%

G02BOptical elements, systems or apparatus5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to RICOH KK (2)· patent assignee history

2006–2010Based in Tokyo, JP· patent location history

2013–2015Patents assigned to KOGA YASUTAKA (3)· patent assignee history

2013–2014Patents assigned to MOMOSE AKIRA (2)· patent assignee history

2013–2014Patents assigned to RICOH CO LTD (2)· patent assignee history

2013–2014Based in Suginami-ku, JP· patent location history

2015Patents assigned to SONY CORP (2)· patent assignee history

2015Based in Nagasaki, JP· patent location history

2019Based in Yokohama, JP· patent location history

2019Based in Gifu, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations