Inventor
Noriyuki Ohroku
Inventor
Yokohama, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B08Bprimary
B08BCleaning in general22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
C03CChemical composition of glasses, glazes or vitreous enamels11%
C11DDetergent compositions11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
G11BInformation storage based on relative movement between record carrier and transducer11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to HITACHI LTD (1)· patent assignee history
2003Patents assigned to KOKUSAI ELECTRONIC CO LTD (1)· patent assignee history
2003–2008Based in Yokohama, JP· patent location history
2008Patents assigned to HITACHI DISPLAYS LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI DISPLAYS LTD | 1 | 2008 |
| HITACHI LTD | 1 | 2003 |
| KOKUSAI ELECTRONIC CO LTD | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 2 | 2003–2008 |