Inventor
Takashi Terai
Inventor
Kanagawa, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus33%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them21%
H04NPictorial communication, e.g. television21%
A61BDiagnosis8%
F16HGearing4%
H05BElectric heating4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,901,197Medical observation device and lens barrel of medical observation device202110,288,837Medical observation device and lens barrel of medical observation device20199,594,289'Lens drive unit and imaging apparatus'20179,013,628'Lens barrel and image pickup apparatus'20158,019,213'Exchangeable lens and imaging device'20117,450,170'Exposure control method of imaging apparatus'20086,700,332'Electrodeless discharge lamp system'20045,805,255'Liquid-filled optical device'19985,381,189'Projector in a projection television'19955,349,472'Coupled lens assembly'19945,218,484'Lens frame'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1998Patents assigned to PIONEER ELECTRONIC CORP (4)· patent assignee history
1993–2004Based in Tokyo, JP· patent location history
2004Patents assigned to TOSHIBA LIGHTING & TECHNOLOGY (1)· patent assignee history
2008–2021Patents assigned to SONY CORP (6)· patent assignee history
2008–2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 6 | 2008–2021 |
| PIONEER ELECTRONIC CORP | 4 | 1993–1998 |
| TOSHIBA LIGHTING & TECHNOLOGY | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 2008–2021 |
| Tokyo, JP | 5 | 1993–2004 |