Top Inventors at Ultramemory 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Fumitake OKUTSU | 1 |
| 2 | Kazuo Yamaguchi | 1 |
| 3 | Naoki Ogawa | 1 |
| #4 | Takao Adachi | 1 |
| #5 | Toshitugu Ueda | 1 |
| #6 | Yasutoshi Yamada | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Fumitake OKUTSU | 1 |
| 2 | Kazuo Yamaguchi | 1 |
| 3 | Naoki Ogawa | 1 |
| #4 | Takao Adachi | 1 |
| #5 | Toshitugu Ueda | 1 |
| #6 | Yasutoshi Yamada | 1 |