Inventor
Toshiaki Koya
Inventor
Osaka, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television50%
G11BInformation storage based on relative movement between record carrier and transducer30%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%
G01SRadio direction-finding10%
PatentTitleYear
6,720,545'Photoelectric sensor, control method therefor and semiconductor integrated circuit therefor'20045,289,322'Data rearrangement processing apparatus for digital video signal recording apparatus'19945,233,433'Recording digital VCR and a reproducing digital VCR for recording and reproducing a digital PAL signal'19935,200,812'Sampling frequency down-converting apparatus'19935,060,077'Reproduction apparatus having means for initializing flag memories during slow motion and freeze reproduction'19914,853,796'Recording/reproducing apparatus for digital composite video signal with means for synchronizing color subcarrier phase'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1994Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (5)· patent assignee history
1989–2004Based in Osaka, JP· patent location history
1991–1993Based in Kadoma, JP· patent location history
2004Patents assigned to OMRON TATEISI ELECTRONICS CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 5 | 1989–1994 |
| OMRON TATEISI ELECTRONICS CO | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 1989–2004 |
| Kadoma, JP | 3 | 1991–1993 |