Inventor

Haruo Ohmura

Inventor
Mie, JP

Overview

12→
Patents
1981–1996
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%
C08LCompositions of macromolecular compounds24%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
G05BControl or regulating systems in general10%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling7%
B24BMachines, devices, or processes for grinding or polishing7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
G01BMeasuring length, thickness or similar linear dimensions3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
Y10TTechnical subjects covered by former us classification3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to TOYODA MACHINE WORKS LTD (4)· patent assignee history
1981Based in Okazaki, JP· patent location history
1983–1989Based in Aichi, JP· patent location history
1992–1994Patents assigned to MITSUBISHI PETROCHEMICAL CO (7)· patent assignee history
1992Based in Yokkaichi, JP· patent location history
1993–1996Based in Mie, JP· patent location history
1996Patents assigned to MITSUBISHI CHEM CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI PETROCHEMICAL CO71992–1994
TOYODA MACHINE WORKS LTD41981–1989
MITSUBISHI CHEM CORP11996
Locations
LocationPatentsSpan
Mie, JP61993–1996
Aichi, JP31983–1989
Yokkaichi, JP21992
Okazaki, JP11981