Inventor

Hironobu Takahama

Inventor

Tsukuba, JP

Overview

1991–2021

Patent span

Performing operations

Primary field (CPC B)

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

B29Cprimary

B29CShaping or joining of plastics18%

D03DWoven fabrics18%

B64CAeroplanes9%

B64DEquipment for fitting in or to aircraft9%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%

C08JWorking-up9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to THREE D COMPOSITE RES KK (2)· patent assignee history

1991–1993Based in Tsukuba, JP· patent location history

2005Patents assigned to JAMCO CORP (1)· patent assignee history

2005Based in Tokyo, JP· patent location history

2021Patents assigned to MAZDA MOTOR (1)· patent assignee history

2021Patents assigned to NIPPON GRAPHITE FIBER CORP (1)· patent assignee history

2021Patents assigned to NIPPON STEEL CHEMICAL & MAT CO LTD (1)· patent assignee history

2021Based in Himeji, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
THREE D COMPOSITE RES KK	2	1991–1993
JAMCO CORP	1	2005
MAZDA MOTOR	1	2021
NIPPON GRAPHITE FIBER CORP	1	2021
NIPPON STEEL CHEMICAL & MAT CO LTD	1	2021

Locations