Inventor
Tadashi Kyoda
Inventor
Hadano, JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general30%
G06FElectric digital data processing28%
G09GArrangements or circuits for control of indicating devices using static means to present variable information28%
G11CStatic stores12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
6,643,189'Memory device'20036,359,812'Memory device'20026,198,665'One chip semiconductor integrated circuit device having two modes of data write operation and bits setting operation'20016,028,795'One chip semiconductor integrated circuit device having two modes of data write operation and bits setting operation'20005,923,591'Memory circuit'19995,867,148'Space-saving information processing apparatus'19995,838,337'Graphic system including a plurality of one chip semiconductor integrated circuit devices for displaying pixel data on a graphic display'19985,781,479'Memory device'19985,767,864'One chip semiconductor integrated circuit device for displaying pixel data on a graphic display'19985,719,809'Memory device'19985,617,360'Memory device'19975,615,155'Memory device'19975,548,744'Memory circuit and method for setting an operation mode'19965,523,973'Memory device'19965,499,222'Memory device'19965,493,528'Memory device'19965,477,486'Memory device'19955,475,636'Memory device'19955,450,342'Memory device'19955,448,519'Memory device'19955,424,981'Memory device'19955,301,294'Address bus control system'19945,265,234'Integrated memory circuit and function unit with selective storage of logic functions'19935,113,487'Memory circuit with logic functions'19924,757,473'Memory circuit'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2003Patents assigned to HITACHI LTD (25)· patent assignee history
1988–2003Based in Hadano, JP· patent location history
1994Patents assigned to HITACHI TECHNO ENG (1)· patent assignee history
1999Patents assigned to HITACHI VIDEO & INF SYST (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 25 | 1988–2003 |
| HITACHI TECHNO ENG | 1 | 1994 |
| HITACHI VIDEO & INF SYST | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hadano, JP | 25 | 1988–2003 |