Inventor

Takashi Urata

Inventor
Sakai, JP

Overview

3→
Patents
1981–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 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 bonds11%
C08LCompositions of macromolecular compounds11%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%
F02BInternal-combustion piston engines11%
F02DControlling combustion engines11%
H03MCoding11%
H04NPictorial communication, e.g. television11%
Y02TClimate change mitigation technologies related to transportation11%
Y10TTechnical subjects covered by former us classification11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1981Based in Higashiosaka, JP· patent location history
2007Patents assigned to ISUZU MOTORS LTD (1)· patent assignee history
2007Based in Fujisawa, JP· patent location history
2021Patents assigned to SHARP KK (1)· patent assignee history
2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISUZU MOTORS LTD12007
SHARP KK12021
SUMITOMO CHEMICAL CO11981
Locations
LocationPatentsSpan
Sakai, JP12021
Fujisawa, JP12007
Higashiosaka, JP11981