Inventor
Hideto Oura
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication33%
H04WWireless communication networks33%
G01SRadio direction-finding17%
H04BTransmission17%
PatentTitleYear
6,618,001'Apparatus for detecting signal'20036,115,369'Wireless repeating method and wireless repeating unit'20006,038,267'Digital demodulator, maximum-value selector, and diversity receiver'20005,991,614'Utilization management system of portable telephone'19995,677,908'Hand-over method for mobile communication'19975,574,399'Coherent PSK detector not requiring carrier recovery'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to IGUCHI YUJI (1)· patent assignee history
1996Patents assigned to OURA HIDETO (1)· patent assignee history
1996Based in Minato-ku, JP· patent location history
1997–2003Patents assigned to OKI ELECTRIC IND CO LTD (5)· patent assignee history
1997–2000Based in Tokyo, JP· patent location history
2003Based in Chiba, 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 | 1997–2003 |
| IGUCHI YUJI | 1 | 1996 |
| OURA HIDETOself | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 1997–2000 |
| Chiba, JP | 1 | 2003 |
| Minato-ku, JP | 1 | 1996 |