Inventor
Toyokazu TSUTSUBA
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Cprimary
C08CTreatment or chemical modification of rubbers15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%
C08LCompositions of macromolecular compounds15%
C07CAcyclic or carbocyclic compounds8%
C07DHeterocyclic compounds8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to TOKYO INST TECH (3)· patent assignee history
2022Patents assigned to DAIKIN IND LTD (1)· patent assignee history
2022–2025Based in JP· patent location history
2023Patents assigned to TOYODA GOSEI KK (1)· patent assignee history
2025Patents assigned to SUMITOMO RUBBER IND (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOKYO INST TECH | 3 | 2022–2025 |
| DAIKIN IND LTD | 1 | 2022 |
| SUMITOMO RUBBER IND | 1 | 2025 |
| TOYODA GOSEI KK | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2022–2025 |