Inventor
Hiroshi Amada
Inventor
Nagahama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography60%
G11BInformation storage based on relative movement between record carrier and transducer20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
5,692,289'Method of assembling a magnetic disk drive and a system therefor'19974,954,397'Light receiving member having a divided-functionally structured light receiving layer having CGL and CTL for use in electrophotography'19904,904,556'Electrophotographic process using light receiving member with buffer layer containing silicon and aluminum atoms on aluminum substrate'19904,786,573'Layered light receiving member for electrophotography comprising buffer layer'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1990Patents assigned to CANON KK (3)· patent assignee history
1988–1990Based in Nagahama, JP· patent location history
1997Patents assigned to HITACHI LTD (1)· patent assignee history
1997Based in Naka-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 3 | 1988–1990 |
| HITACHI LTD | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagahama, JP | 3 | 1988–1990 |
| Naka-gun, JP | 1 | 1997 |