Inventor
Masaaki Nakajima
Inventor
Hitachi, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general24%
B21BRolling of metal21%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
B66BElevators10%
H05BElectric heating10%
G07CTime or attendance registers3%
PatentTitleYear
5,930,136'Control device for controlling a controlled apparatus, and a control method therefor'19995,548,597'Failure diagnosis apparatus and a method thereof'19965,541,832'Control device for controlling a controlled apparatus, and a control method therefor'19965,430,642'Control device for controlling a controlled apparatus, and a control method therefor'19955,414,619'Method and device for controlling object to be controlled using learning function'19955,331,565'Control system having optimality decision means'19945,303,385'Control system having optimality decision means'19945,143,368'Paper dodging device'19925,088,719'Paper delivery for web offset printing press'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to KOMORI PRINTING MACH (2)· patent assignee history
1992Based in Chiba, JP· patent location history
1994–1999Patents assigned to HITACHI LTD (7)· patent assignee history
1994–1999Based in Hitachi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 7 | 1994–1999 |
| KOMORI PRINTING MACH | 2 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 7 | 1994–1999 |
| Chiba, JP | 2 | 1992 |