Inventor
Atsushi Ohyama
Inventor
Yokohama, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
G06FElectric digital data processing9%
H05KPrinted circuits9%
A01BSoil working in agriculture or forestry4%
A01CPlanting4%
B64CAeroplanes4%
B64DEquipment for fitting in or to aircraft4%
B64UUnmanned aerial vehicles [uav]4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
PatentTitleYear
10,802,471Device, method, and program for controlling agricultural machine202010,681,840Cooling system and electronic apparatus202010,672,361Method, apparatus and computer program product for user detection and operation control20206,476,862'Teleconference image input device'20026,317,155'Image input apparatus with illumination devices stored away from camera image pickup'20015,883,697'Image sensing apparatus and method'19995,764,385'Image input apparatus to input an image of a document on an original mount'19985,247,330'Image input device'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2002Patents assigned to CANON KK (5)· patent assignee history
1993Based in Kawasaki, JP· patent location history
1998–2020Based in Yokohama, JP· patent location history
2020Patents assigned to LENOVO SINGAPORE PTE LTD (2)· patent assignee history
2020Patents assigned to TOPCON CORP (1)· patent assignee history
2020Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 5 | 1993–2002 |
| LENOVO SINGAPORE PTE LTD | 2 | 2020 |
| TOPCON CORP | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 5 | 1998–2020 |
| Tokyo, JP | 2 | 2020 |
| Kawasaki, JP | 1 | 1993 |