Takaaki Toyama
Inventor
Stats
- 7 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 7 US Patents Issued
- 7 US Applications Filed
- 137 Total Citation Count
- Jun 24, 2009 Most Recent Filing
- Aug 15, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HITACHI, LTD. | 1
1 3 2 2 | 1997
1998 1999 2001 2009 |
| NTT COMMUNICATIONS CORPORATION | 2
| 2001
|
Inventor Addresses
| Address | Duration |
|---|---|
| Fujisawa, JP | Mar 07, 00 - Apr 25, 06 |
| Kanagawaken, JP | Jul 22, 03 - Aug 05, 03 |
| Kawasaki, JP | Jan 07, 10 - Oct 18, 11 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| H04J: | MULTIPLEX COMMUNICATION | 1 |
| H04L: | TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION | 6 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8040872 | 2011 | Frame forwarding apparatus | 3 |
| 2010/0002,702 | 2010 | FRAME FORWARDING APPARATUS | 15 |
| 7035264 | 2006 | Communication network system and method for synchronously controlling path connection | 3 |
| 2004/0213,247 | 2004 | Communication network system and method for synchronously controlling path connection | 20 |
| 6603767 | 2003 | Cell exchanging device | 11 |
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