Inventor
Tatsuya Negishi
Inventor
Fujioka, JP
Overview
Patents· 4 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 transducer50%
G11CStatic stores50%
PatentTitleYear
6,975,479'Magnetic disc storage apparatus'20056,903,894'Magnetic disc storage apparatus'20056,504,782'Semiconductor memory apparatus that can prevent write level of data to memory cell from dropping and improve sense speed at next cycle'20036,456,545'Method and apparatus for data transmission and reception'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2003Patents assigned to NEC CORP (2)· patent assignee history
2002–2003Based in Tokyo, JP· patent location history
2005Patents assigned to RENESAS TECH CORP (2)· patent assignee history
2005Patents assigned to HITACHI ULSI SYS CO LTD (1)· patent assignee history
2005Based in Fujioka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 2 | 2002–2003 |
| RENESAS TECH CORP | 2 | 2005 |
| HITACHI ULSI SYS CO LTD | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujioka, JP | 2 | 2005 |
| Tokyo, JP | 2 | 2002–2003 |