| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Republic of Korea | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Control | |
| #3 | Digital networks | |
| #4 | Civil engineering | |
| #5 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Teaching materials | |
| #3 | Structural elements | |
| #4 | Digital information transmission | |
| #5 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kurosawa Tomoaki | 7 |
| #2 | Muramatsu Toshimichi | 6 |
| #3 | Iwami Kouzo | 5 |
| #4 | Watanabe Kiyoshi | 5 |
| #5 | Miura Masayuki | 5 |
| #6 | Masayuki Watanabe Kiyoshi Iwam | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2009057126A | Deformation detector of rope for elevator | |
| US2004175689A1 | Computer-assisted apparatus, method and program for learning | |
| AU2003261862A1 | Content distribution system and content distribution method | |
| US2003065937A1 | Outside leakage preventing system of confidential information | |
| US2002143499A1 | Methods and apparatus for communicating information via a network |