Inventor

Nakaba Nakamura

Inventor

Kyoto, JP

Overview

1993–2021

Patent span

Electricity

Primary field (CPC H)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification17%

H01PWaveguides11%

H05KPrinted circuits11%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

B41JTypewriters6%

C21DModifying the physical structure of ferrous metals6%

C22CAlloys6%

C23CCoating metallic material6%

F42BExplosive charges, e.g. for blasting, fireworks, ammunition6%

G02BOptical elements, systems or apparatus6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993–1996Patents assigned to SUSUMU CO LTD (4)· patent assignee history

1993Patents assigned to NIPPON KOKI KK (1)· patent assignee history

1993–1996Based in Kyoto, JP· patent location history

1995Patents assigned to NEC CORP (1)· patent assignee history

2021Patents assigned to JFE STEEL CORP (1)· patent assignee history

2021Patents assigned to SONY INTERACTIVE ENTERTAINMENT INC (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

2021Based in Kanagawa, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUSUMU CO LTD	4	1993–1996
JFE STEEL CORP	1	2021
NEC CORP	1	1995
NIPPON KOKI KK	1	1993
SONY INTERACTIVE ENTERTAINMENT INC	1	2021

Locations