Inventor

Akira Okazaki

Inventor
Matsudo, JP

Overview

10→
Patents
1976–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes11%
B23KSoldering or unsoldering11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
H02KDynamo-electric machines11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
C07CAcyclic or carbocyclic compounds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (2)· patent assignee history
1976–1980Based in Oyama, JP· patent location history
1989–1995Patents assigned to MABUCHI MOTOR CO (3)· patent assignee history
1989–1995Based in Matsudo, JP· patent location history
2004Patents assigned to DAICEL CHEM (1)· patent assignee history
2004Based in Ohtake, JP· patent location history
2015Patents assigned to DAICEL ALLNEX LTD (1)· patent assignee history
2015Based in Myoko-shi, JP· patent location history
2018–2019Patents assigned to HITACHI ZOSEN FUKUI CORP (2)· patent assignee history
2018–2019Based in Awara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MABUCHI MOTOR CO31989–1995
CHUGAI PHARMACEUTICAL CO LTD21976–1980
HITACHI ZOSEN FUKUI CORP22018–2019
DAICEL ALLNEX LTD12015
DAICEL CHEM12004
Locations
LocationPatentsSpan
Matsudo, JP31989–1995
Awara, JP22018–2019
Oyama, JP21976–1980
Myoko-shi, JP12015
Ohtake, JP12004