Inventor
Yasuo Ogino
Inventor
Yokohama, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices21%
G11BInformation storage based on relative movement between record carrier and transducer21%
H04NPictorial communication, e.g. television8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
G01BMeasuring length, thickness or similar linear dimensions4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
G06VImage or video recognition or understanding4%
PatentTitleYear
5,461,220'Method of inhibiting information recording on specific region of recording medium or information reproduction therefrom and information processing system therefor'19955,450,503'Image recognition method'19955,235,580'Optical information recording-reproducing apparatus provided with a plurality of sample hold circuits'19935,121,438'Apparatus for inspecting articles'19924,788,596'Image stabilizing device'19884,780,739'Anti-vibration imaging device'19884,740,942'Record confirmation apparatus'19884,667,316'Information recording-reproducing apparatus'19874,611,315'Optical disk apparatus and track access method therefor'19864,595,271'In-focus state detection device'19864,455,065'Optical device'19844,443,078'Distance detecting device in a camera'19844,384,199'Incident position detector for radiation beam'19834,315,201'Alignment apparatus for mask and wafer used in manufacturing semiconductor circuit elements'19824,278,893'Alignment apparatus'19814,275,306'Alignment apparatus'19814,262,208'Photo-electrical detecting apparatus'19814,202,627'Photoelectric detecting apparatus'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1995Patents assigned to CANON KK (17)· patent assignee history
1980–1995Based in Yokohama, JP· patent location history
1988Patents assigned to CANON DENSHI KK (1)· patent assignee history
1992Patents assigned to TOSHIBA MACHINE CO LTD (1)· patent assignee history
1992Based in Nagaizumi-cho, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 17 | 1980–1995 |
| CANON DENSHI KK | 1 | 1988 |
| TOSHIBA MACHINE CO LTD | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 17 | 1980–1995 |
| Nagaizumi-cho, JP | 1 | 1992 |