Top Inventors at Duplo Seizo Kabushiki Kaisa All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tomio Honma | 3 |
| 2 | Kazunori Tanaka | 2 |
| 2 | Masami Ohmori | 2 |
| #4 | Hiroyuki Kawaguchi | 1 |
| #4 | Kei Sakata | 1 |
| #4 | Mitsuru Yoshikawa | 1 |
| #4 | Kazunori Aiuchi | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tomio Honma | 3 |
| 2 | Kazunori Tanaka | 2 |
| 2 | Masami Ohmori | 2 |
| #4 | Hiroyuki Kawaguchi | 1 |
| #4 | Kei Sakata | 1 |
| #4 | Mitsuru Yoshikawa | 1 |
| #4 | Kazunori Aiuchi | 1 |