Top Inventors at Nippon Tansan Gas Co. All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ichiro Fumino | 4 |
| 2 | Masashi Takahashi | 3 |
| 3 | Tetsuo Yoshiwara | 2 |
| #4 | Masao Sato | 1 |
| #4 | Masaki Takahashi | 1 |
| #4 | Tatsumi Shiozawa | 1 |
| #4 | Yohoji Ozaki | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ichiro Fumino | 4 |
| 2 | Masashi Takahashi | 3 |
| 3 | Tetsuo Yoshiwara | 2 |
| #4 | Masao Sato | 1 |
| #4 | Masaki Takahashi | 1 |
| #4 | Tatsumi Shiozawa | 1 |
| #4 | Yohoji Ozaki | 1 |