Inventor
Kazuhiko Fukuoka
Inventor
Machida, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing60%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
5,475,233'Method and apparatus for determining the fiber orientation of paper by measuring the intensity of a light beam at eight or more locations distributed on the circumference of a circle'19955,012,405'File management system for permitting user access to files in a distributed file system based on linkage relation information'19914,959,770'Data processing system employing two address translators, allowing rapid access to main storage by input/output units'19904,733,347'Method and apparatus for synchronized concurrent processes'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1991Patents assigned to HITACHI LTD (3)· patent assignee history
1988–1991Based in Machida, JP· patent location history
1990Patents assigned to HITACHI MICROCUMPUTER ENG (1)· patent assignee history
1995Patents assigned to JUJO PAPER CO LTD (1)· patent assignee history
1995Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 3 | 1988–1991 |
| HITACHI MICROCUMPUTER ENG | 1 | 1990 |
| JUJO PAPER CO LTD | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Machida, JP | 3 | 1988–1991 |
| Tokyo, JP | 1 | 1995 |