Inventor

Akio Nakaishi

Inventor
Iwakuni, JP

Overview

6→
Patents
1989–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C04Bprimary
C04BLime, magnesia20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08JWorking-up7%
C10LFuels not otherwise provided for7%
D21HPulp compositions7%
H01BCables7%
Y02TClimate change mitigation technologies related to transportation7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to KAWASAKI HEAVY IND LTD (1)· patent assignee history
1989Patents assigned to NIPPON CATALYTIC CHEM IND (1)· patent assignee history
1989Based in Yokosuka, JP· patent location history
1990–1995Patents assigned to TEIJIN LTD (4)· patent assignee history
1990–1993Based in Iwakuni, JP· patent location history
1995Based in Yamaguchi, JP· patent location history
2020Patents assigned to TOHO TENAX CO LTD (1)· patent assignee history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEIJIN LTD41990–1995
KAWASAKI HEAVY IND LTD11989
NIPPON CATALYTIC CHEM IND11989
TOHO TENAX CO LTD12020
Locations
LocationPatentsSpan
Iwakuni, JP31990–1993
Tokyo, JP12020
Yamaguchi, JP11995
Yokosuka, JP11989