Inventor

Takeshi Nakamura

Inventor
Osaka, JP

Overview

10→
Patents
1979–2021
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C02FTreatment of water, waste water, sewage, or sludge7%
C04BLime, magnesia7%
G06FElectric digital data processing7%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
B62DMotor vehicles3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C10CWorking-up pitch, asphalt, bitumen, tar3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1980Patents assigned to CHISSO CORP (2)· patent assignee history
2021Patents assigned to IHI CORP (2)· patent assignee history
2021Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (2)· patent assignee history
2021Patents assigned to FUJIKIN KK (1)· patent assignee history
2021Patents assigned to IHI Cornoration (1)· patent assignee history
2021Based in Osaka, JP· patent location history
2021Based in Kawagoe, JP· patent location history
2021Based in Hiroshima, JP· patent location history
2021Based in Tokyo, JP· patent location history
2021Based in Koto-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHISSO CORP21979–1980
IHI CORP22021
KYOCERA DOCUMENT SOLUTIONS INC22021
FUJIKIN KK12021
IHI Cornoration12021
Locations
LocationPatentsSpan
Osaka, JP32021
Kawagoe, JP12021
Hiroshima, JP12021
Tokyo, JP12021
Koto-ku, JP12021