Inventor
Eiji Igarashi
Inventor
Hiratsuka, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Cprimary
B60CVehicle tyres33%
D07BRopes or cables in general25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%
PatentTitleYear
8,179,471'Focusing device and image pickup apparatus'20125,894,875'Pneumatic radial tire with flat 1.times.6 steel belt cord'19995,368,081'Pneumatic radial tire for passenger cars with defined steel belt cord'19945,332,017'Pneumatic radial tire reinforced with single wire steel cords of specific spiral shape'19945,024,261'Heavy duty pneumatic radial tire with improved steel cord belt'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1999Patents assigned to YOKOHAMA RUBBER CO LTD (4)· patent assignee history
1991–1999Based in Hiratsuka, JP· patent location history
2012Patents assigned to IGARASHI EIJI (1)· patent assignee history
2012Patents assigned to MATSUZAWA TORU (1)· patent assignee history
2012Patents assigned to OLYMPUS CORP (1)· patent assignee history
2012Patents assigned to TANAKA YOSHINOBU (1)· patent assignee history
2012Based in La Paz, BO· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YOKOHAMA RUBBER CO LTD | 4 | 1991–1999 |
| IGARASHI EIJIself | 1 | 2012 |
| MATSUZAWA TORU | 1 | 2012 |
| OLYMPUS CORP | 1 | 2012 |
| TANAKA YOSHINOBU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiratsuka, JP | 4 | 1991–1999 |
| La Paz, BO | 1 | 2012 |