Inventor
Yoshinobu Ninomiya
Inventor
Miyagi, JP
Overview
10→
Patents
1983–1988
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer28%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests28%
Y10TTechnical subjects covered by former us classification25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds16%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
4,734,480'Radiation curable resin'19884,734,330'Magnetic recording medium'19884,656,089'Magnetic recording medium'19874,637,959'Magnetic recording medium'19874,634,633'Magnetic recording medium'19874,529,661'Magnetic recording medium'19854,521,486'Magnetic recording medium'19854,434,210'Magnetic recording medium'19844,400,498'Thermoplastic polyurethane resins'19834,368,238'Magnetic recording media'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1988Patents assigned to SONY CORP (10)· patent assignee history
1983–1988Based in Miyagi, JP· patent location history
1985Based in Monou, JP· patent location history
1985Based in Naruse, Machida-shi, Tokyo, JP· patent location history
1988Patents assigned to SHINETSU CHEMICAL CO (1)· patent assignee history
1988Patents assigned to TOYO BOSEKI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 10 | 1983–1988 |
| SHINETSU CHEMICAL CO | 1 | 1988 |
| TOYO BOSEKI | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Miyagi, JP | 8 | 1983–1988 |
| Monou, JP | 1 | 1985 |
| Naruse, Machida-shi, Tokyo, JP | 1 | 1985 |