| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Australia | 3 | |
| #3 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Audio-visual technology | |
| #3 | Digital networks | |
| #4 | Basic communication technologies | |
| #5 | Electrical machinery and energy | |
| #6 | Computer technology | |
| #7 | Machines | |
| #8 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawai Katsutoshi | 3 |
| #2 | Makino Masami | 2 |
| #3 | Iwami Masashi | 2 |
| #4 | Nakamura Hiroko | 1 |
| #5 | Nohno Masaki | 1 |
| #6 | Morioka Masae | 1 |
| #7 | Nagasawa Yo | 1 |
| #8 | Fukumasu Kazuhito | 1 |
| #9 | Yamamoto Naritatsu | 1 |
| #10 | Hamada Yoji | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US7002616B2 | Cellular telephone |