Yuhei OTSUKA
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 13 Total Citation Count
- Mar 27, 2014 Most Recent Filing
- Feb 13, 2014 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| THE NIPPON SIGNAL CO., LTD. | 4
| 2014
|
Inventor Addresses
| Address | Duration |
|---|---|
| Kuki, JP | Apr 19, 16 - Apr 18, 17 |
| Kuki-shi, JP | Jun 12, 14 - Jul 31, 14 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B61L: | GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC | 2 |
| H04B: | TRANSMISSION | 2 |
| H04J: | MULTIPLEX COMMUNICATION | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9628998 | 2017 | Wireless communication network system | 0 |
| 9319163 | 2016 | Wireless communication network system synchronization method | 1 |
| 2014/0211,782 | 2014 | WIRELESS COMMUNICATION NETWORK SYSTEM SYNCHRONIZATION METHOD | 6 |
| 2014/0161,022 | 2014 | WIRELESS COMMUNICATION NETWORK SYSTEM | 3 |
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