Inventor
Ryota Kitago
Inventor
Kobe, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Cprimary
B60CVehicle tyres24%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients24%
C08LCompositions of macromolecular compounds21%
C01BNon-metallic elements6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
B29BPreparation or pretreatment of the material to be shaped3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
C08CTreatment or chemical modification of rubbers3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
PatentTitleYear
10,654,316Pneumatic tire and crosslinked rubber composition202010,639,932Pneumatic tire and crosslinked rubber composition202010,590,254Rubber composition and pneumatic tire202010,479,880Rubber composition for tires and pneumatic tire201910,414,906Rubber composition and pneumatic tire201910,280,286Rubber composition manufacturing method and pneumatic tire20199,598,552'Rubber composition and pneumatic tire'20179,129,726'Rubber composition for tire, and pneumatic tire'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to SUMITOMO RUBBER IND (8)· patent assignee history
2015–2020Based in Kobe, JP· patent location history
2019Patents assigned to SHINETSU CHEMICAL CO (1)· patent assignee history
2020Based in Hyogo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO RUBBER IND | 8 | 2015–2020 |
| SHINETSU CHEMICAL CO | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 7 | 2015–2020 |
| Hyogo, JP | 1 | 2020 |