Inventor
Seiji Kasai
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Gprimary
B60GVehicle suspension arrangements33%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles11%
C08LCompositions of macromolecular compounds11%
C21DModifying the physical structure of ferrous metals11%
C23CCoating metallic material11%
D03DWoven fabrics11%
F16FSprings11%
PatentTitleYear
10,883,163Method for manufacturing high-silicon steel strip by continuous siliconizing202110,752,756Anti-vibration rubber composition and anti vibration rubber20204,152,011'Characteristic compensating device for air springs for automotive suspension use'19794,078,830'Wheel suspension apparatus'19783,977,442'Fluid pressure control device for shuttleless weaving loom'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to NISSAN MOTOR (1)· patent assignee history
1976–2021Based in Tokyo, JP· patent location history
1978–1979Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
1978Based in Oi, JA· patent location history
1979Based in Ooi, JP· patent location history
2020Patents assigned to SUMITOMO RIKO CO LTD (1)· patent assignee history
2020Based in Komaki, JP· patent location history
2021Patents assigned to JFE STEEL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 2 | 1978–1979 |
| JFE STEEL CORP | 1 | 2021 |
| NISSAN MOTOR | 1 | 1976 |
| SUMITOMO RIKO CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 1976–2021 |
| Komaki, JP | 1 | 2020 |
| Ooi, JP | 1 | 1979 |
| Oi, JA | 1 | 1978 |