Inventor
Ryuta Sonoda
Inventor
Chiyoda-ku, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials86%
G06KGraphical data reading7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,312,589Antenna directivity control system and radio device201910,283,869MIMO antenna and wireless device201910,270,161Antenna device and wireless apparatus including same201910,249,936Antenna device and wireless apparatus201910,205,232Multi-antenna and radio apparatus including thereof20199,905,919'Antenna, antenna device, and wireless device'20189,711,855'Multiband antenna and wireless device'20178,356,757'RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor'20138,344,964'Artificial medium'20137,365,685'Antenna device'20087,176,837'Antenna device'20077,106,256'Antenna device'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2019Patents assigned to ASAHI GLASS CO LTD (8)· patent assignee history
2006–2007Based in Yokohama, JP· patent location history
2008Based in Aiko-gun, JP· patent location history
2013Patents assigned to IKAWA KOJI (2)· patent assignee history
2013Patents assigned to NIWANO KAZUHIKO (2)· patent assignee history
2013Patents assigned to SONODA RYUTA (2)· patent assignee history
2013–2019Based in Tokyo, JP· patent location history
2018–2019Based in Chiyoda-ku, JP· patent location history
2019Patents assigned to AGC INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI GLASS CO LTD | 8 | 2006–2019 |
| AGC INC | 5 | 2019 |
| IKAWA KOJI | 2 | 2013 |
| NIWANO KAZUHIKO | 2 | 2013 |
| SONODA RYUTAself | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiyoda-ku, JP | 5 | 2018–2019 |
| Tokyo, JP | 4 | 2013–2019 |
| Yokohama, JP | 2 | 2006–2007 |
| Aiko-gun, JP | 1 | 2008 |