Inventor
Yuichi Shiraki
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission44%
H04WWireless communication networks33%
H03MCoding11%
H04JMultiplex communication11%
PatentTitleYear
6,675,021'Transmission power control method'20046,389,296'Transmission power control method'20026,011,956'Means for predicting fading state in radio communication system'20004,897,832'Digital speech interpolation system and speech detector'19904,772,871'Delta sigma modulator circuit for an analog-to-digital converter'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2004Patents assigned to OKI ELECTRIC IND CO LTD (5)· patent assignee history
1988–2004Based in Tokyo, JP· patent location history
2000Based in Toyko, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OKI ELECTRIC IND CO LTD | 5 | 1988–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 1988–2004 |
| Toyko, JP | 1 | 2000 |