| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Japan | 5 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Audio-visual technology | |
| #3 | Digital networks | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing | |
| #2 | Television | |
| #3 | Data recognition and presentation | |
| #4 | Digital information transmission | |
| #5 | Cycle accessories |
| # | Name | Total Patents |
|---|---|---|
| #1 | Akiyama Toshio | 12 |
| #2 | Yamaguchi Yasushi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2001299510A | Curved medical supporter | |
| JP2001214310A | Bag adhering to body, regulated at back waist part and hip part | |
| JPH09109961A | Cushion for seat | |
| JPH09108072A | Japanese floor cushion with moisture absorber | |
| JPS5610212A | Sodium liquid level detector |