| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 278 | |
| #2 | WIPO (World Intellectual Property Organization) | 35 | |
| #3 | EPO (European Patent Office) | 16 | |
| #4 | United States | 15 | |
| #5 | Canada | 12 | |
| #6 | China | 10 | |
| #7 | Republic of Korea | 10 | |
| #8 | Taiwan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Computer technology | |
| #3 | IT methods for management | |
| #4 | Telecommunications | |
| #5 | Measurement | |
| #6 | Machines | |
| #7 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nagoya Mitsugi | 278 |
| #2 | Nagoya Mitsugu | 90 |
| #3 | Suzuki Atsushi | 14 |
| #4 | Iha Genta | 10 |
| #5 | Mitsugu Nagoya | 9 |
| #6 | Matsumoto Mitsuji | 4 |
| #7 | Atsushi Suzuki | 3 |
| #8 | Katagiri Kimie | 1 |
| #9 | Gokan Shinichi | 1 |
| #10 | Genta Iba | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2009188555A | Router | |
| JP2009188563A | Sip server | |
| JP2009188559A | Router | |
| JP2009188565A | Sip server | |
| JP2009188558A | Router | |
| JP2009188560A | Testing device | |
| JP2009188567A | Sip server | |
| JP2009188569A | Route information managing device | |
| JP2009188556A | Router device | |
| JP2009188562A | Sip server | |
| JP2009188553A | Router | |
| JP2009188571A | Route information managing device | |
| JP2009188564A | Sip server | |
| JP2009188561A | Sip server | |
| JP2009188573A | Route information managing device | |
| JP2009188576A | Testing device | |
| JP2009188574A | Route information managing device | |
| JP2009188557A | Router | |
| JP2009188568A | Test device | |
| JP2009188575A | Route information managing device |