Inventor
Takushi Nishiya
Inventor
Machida, JP
Overview
Patents· 14 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 transducer27%
G06TImage data processing or generation, in general12%
H03MCoding12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
G06NComputing arrangements based on specific computational models8%
G06VImage or video recognition or understanding8%
H04NPictorial communication, e.g. television8%
B41JTypewriters4%
G01BMeasuring length, thickness or similar linear dimensions4%
G06FElectric digital data processing4%
PatentTitleYear
6,980,385'Apparatus for information recording and reproducing'20056,954,876'Disk apparatus'20056,791,776'Apparatus for information recording and reproducing'20046,373,407'Data encoding method for digital data recording and data recording system using the same'20026,326,838'Time sharing analog filters control method and magnetic disk system'20015,940,416'Digital signal decoding apparatus and a decoding method used therein'19995,844,741'System for reproducing high-density magnetic record data with viterbi detector for generating quadripartite reproduction data'19985,774,470'Digital signal processor, error detection method, and recording medium reproducer'19985,265,222'Symbolization apparatus and process control system and control support system using the same apparatus'19935,175,797'Learning type decision support system'19925,127,063'Processor for pattern data, measured process information, and image information'19925,109,431'Pattern discrimination method and apparatus using the same'19924,825,393'Position measuring method'19894,792,694'Method and apparatus for obtaining three dimensional distance information stereo vision'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2004Patents assigned to HITACHI LTD (12)· patent assignee history
1988–2005Based in Machida, JP· patent location history
1998Based in Tokyo, JP· patent location history
2004Patents assigned to HITACHI VIDEO & INF SYST (1)· patent assignee history
2005Patents assigned to HITACHI GLOBAL STORAGE TECH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 12 | 1988–2004 |
| HITACHI GLOBAL STORAGE TECH | 2 | 2005 |
| HITACHI VIDEO & INF SYST | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Machida, JP | 13 | 1988–2005 |
| Tokyo, JP | 1 | 1998 |