Top Inventors at Gakken Co. All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Fukuji Hachimura | 3 |
| 2 | Kenzo Kurosawa | 2 |
| 2 | Shozo Ishiyama | 2 |
| #4 | Mujika Fujiwara | 1 |
| #4 | Takehisa Miyashita | 1 |
| #4 | Yoshitada Okuno | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Fukuji Hachimura | 3 |
| 2 | Kenzo Kurosawa | 2 |
| 2 | Shozo Ishiyama | 2 |
| #4 | Mujika Fujiwara | 1 |
| #4 | Takehisa Miyashita | 1 |
| #4 | Yoshitada Okuno | 1 |