| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Computer technology | |
| #3 | Optics | |
| #4 | Digital networks | |
| #5 | Packaging and shipping | |
| #6 | Machines | |
| #7 | Mechanical elements | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Electric digital data processing | |
| #3 | Electrography | |
| #4 | Unspecified technologies | |
| #5 | Tobacco | |
| #6 | Manipulators | |
| #7 | Springs | |
| #8 | Digital information transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okada Takuya | 11 |
| #2 | Wakui Katsuaki | 1 |
| #3 | Maruyama Tomoko | 1 |
| #4 | Kawabata Mie | 1 |
| #5 | Kawamura Yuji | 1 |
| #6 | Imaizumi Shoji | 1 |
| #7 | Shinchi Toshimi | 1 |
| #8 | Ito Masayuki | 1 |
| #9 | Amiya Koichi | 1 |
| #10 | Tokumoto Tetsuya | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS5545364A | Extending and shrinking operation apparatus of extensible large set nets | |
| JPS5529957A | Shrinkable *tamo* net | |
| JPS5521734A | Attachable apparatus of extending and retracting fishing rod |