Inventor
Nobutaka Amano
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
G05FSystems for regulating electric or magnetic variables22%
G01RMeasuring electric variables11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
H03HImpedance networks, e.g. resonant circuits11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
PatentTitleYear
6,091,226'Voltage judgment circuit and battery cell pack having the same'20005,642,034'Regulated power supply circuit permitting an adjustment of output current when the output thereof is grounded'19975,249,276'Address translation apparatus having a memory access privilege check capability data which uses mask data to select bit positions of priviledge'19935,200,716'Cut-off frequency automatic adjusting filter'19934,891,773'Logic simulation'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1993Patents assigned to HITACHI LTD (2)· patent assignee history
1990–1993Patents assigned to HITACHI MICROCUMPUTER ENG (2)· patent assignee history
1990–2000Based in Tokyo, JP· patent location history
1993–2000Patents assigned to NEC CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 3 | 1993–2000 |
| HITACHI LTD | 2 | 1990–1993 |
| HITACHI MICROCUMPUTER ENG | 2 | 1990–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1990–2000 |