Inventor
Junichi Higashino
Inventor
Kodaira, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing35%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests30%
G06NComputing arrangements based on specific computational models22%
G05BControl or regulating systems in general4%
G06TImage data processing or generation, in general4%
G06VImage or video recognition or understanding4%
PatentTitleYear
6,526,410'Method and apparatus for structured document difference string extraction'20036,098,071'Method and apparatus for structured document difference string extraction'20005,956,726'Method and apparatus for structured document difference string extraction'19995,832,470'Method and apparatus for classifying document information'19985,689,622'Method for adjusting network parameters in a multi-layer perceptron device provided with means for executing the method'19975,628,003'Document storage and retrieval system for storing and retrieving document image and full text data'19975,555,439'Learning system and a learning pattern showing method for a neural network'19965,390,284'Learning method and apparatus for neural networks and simulator with neural network'19955,321,423'Document information system and document data transfer and display method'19945,313,559'Method of and system for controlling learning in neural network'19945,265,242'Document retrieval system for displaying document image data with inputted bibliographic items and character string selected from multiple character candidates'19935,212,767'Multi-layer network and learning method therefor'19934,985,863'Document storage and retrieval system'19914,907,285'Image understanding system'19904,803,477'Management system of graphic data'19894,604,716'Method and apparatus for controlling a robot'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2003Patents assigned to HITACHI LTD (15)· patent assignee history
1986–1990Based in Kokubunji, JP· patent location history
1989–1997Based in Koganei, JP· patent location history
1993Patents assigned to FUJISAWA HIROMICHI (1)· patent assignee history
1993Patents assigned to HANANOI TOSHIHIRO (1)· patent assignee history
1993Patents assigned to HATAKEYAMA ATSUSHI (1)· patent assignee history
1993Patents assigned to HIGASHINO JUNICHI (1)· patent assignee history
1993–1996Based in Kodaira, JP· patent location history
1993–1997Based in Tokyo, JP· patent location history
1998–2003Based in Musashimurayama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 15 | 1986–2003 |
| FUJISAWA HIROMICHI | 1 | 1993 |
| HANANOI TOSHIHIRO | 1 | 1993 |
| HATAKEYAMA ATSUSHI | 1 | 1993 |
| HIGASHINO JUNICHIself | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kodaira, JP | 5 | 1993–1996 |
| Musashimurayama, JP | 4 | 1998–2003 |
| Koganei, JP | 3 | 1989–1997 |
| Tokyo, JP | 2 | 1993–1997 |
| Kokubunji, JP | 2 | 1986–1990 |