Inventor
Takaaki Igarashi
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients30%
C08LCompositions of macromolecular compounds30%
B60CVehicle tyres20%
F02DControlling combustion engines5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H01RElectrically-conductive connections5%
H02KDynamo-electric machines5%
PatentTitleYear
11,070,001Connector formation structure, electronic control apparatus and production method for connector formation structure20219,000,367'Method for evaluating polymer material'20158,980,989'Rubber composition'20158,980,990'Rubber composition'20158,980,988'Rubber composition'20158,969,462'Rubber composition'20158,969,461'Rubber composition'20158,969,463'Rubber composition'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to BRIDGESTONE CORP (7)· patent assignee history
2015Patents assigned to IGARASHI TAKAAKI (7)· patent assignee history
2015Patents assigned to HORIE SATOSHI (6)· patent assignee history
2015Patents assigned to KUROTANI Yuji (1)· patent assignee history
2015Based in Tokyo, JP· patent location history
2015Based in Kodaira, JP· patent location history
2021Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (1)· patent assignee history
2021Based in Hitachinaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRIDGESTONE CORP | 7 | 2015 |
| IGARASHI TAKAAKIself | 7 | 2015 |
| HORIE SATOSHI | 6 | 2015 |
| HITACHI AUTOMOTIVE SYSTEMS LTD | 1 | 2021 |
| KUROTANI Yuji | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2015 |
| Hitachinaka, JP | 1 | 2021 |
| Kodaira, JP | 1 | 2015 |