Inventor
Takao Kumagai
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general29%
G11BInformation storage based on relative movement between record carrier and transducer29%
H04NPictorial communication, e.g. television29%
C23CCoating metallic material14%
PatentTitleYear
11,118,265Film deposition method and computer program storage medium20216,160,574'Stereoscopic image generation method and apparatus thereof'20005,959,663'Stereoscopic image generation method and apparatus thereof'19994,870,517'Magnetic tape cassette loading mechanism in recording and/or reproducing apparatus'19894,796,115'Tape loading device for a cassette type tape recording and/or reproducing apparatus'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2000Patents assigned to SONY CORP (4)· patent assignee history
1989–2000Based in Tokyo, JP· patent location history
2021Patents assigned to TOKYO ELECTRON LTD (1)· patent assignee history
2021Based in Iwate, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 4 | 1989–2000 |
| TOKYO ELECTRON LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 1989–2000 |
| Iwate, JP | 1 | 2021 |