Inventor
RYOTA NAKASHIMA
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general32%
B01DSeparation26%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry21%
Y02TClimate change mitigation technologies related to transportation11%
F02DControlling combustion engines5%
Y02ATechnologies for adaptation to climate change5%
PatentTitleYear
12,221,912Straddled vehicle202511,660,589Exhaust gas purification device202311,602,742Exhaust gas purification device202311,473,472Exhaust gas control apparatus and manufacturing method thereof202211,415,039Structure for exhaust purification202211,179,701Exhaust gas purifying catalyst and production method therefor, and exhaust gas purification device using same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to CATALER CORP (5)· patent assignee history
2021–2025Based in JP· patent location history
2022–2023Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
2022–2023Patents assigned to IKEBE MASATOSHI (3)· patent assignee history
2022–2023Patents assigned to MIYOSHI NAOTO (3)· patent assignee history
2022–2023Patents assigned to NAKASHIMA Ryota (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATALER CORP | 5 | 2021–2023 |
| TOYOTA MOTOR CO LTD | 4 | 2022–2023 |
| IKEBE MASATOSHI | 3 | 2022–2023 |
| MIYOSHI NAOTO | 3 | 2022–2023 |
| NAKASHIMA Ryotaself | 3 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2021–2025 |