Top Inventors at Ishii Syoji All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Keiji Imai | 5 |
| 1 | Shigenori Nagaoka | 5 |
| 3 | Hidenaga Ishii | 4 |
| 3 | Tatsuo Hagiwara | 4 |
| 3 | Toshitsugu Kikuchi | 4 |
| #6 | Shinji Kogumazaka | 3 |
| #6 | Takeshi Imagawa | 3 |
| #8 | Kyoichi Yahagi | 2 |
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Keiji Imai | 5 |
| 1 | Shigenori Nagaoka | 5 |
| 3 | Hidenaga Ishii | 4 |
| 3 | Tatsuo Hagiwara | 4 |
| 3 | Toshitsugu Kikuchi | 4 |
| #6 | Shinji Kogumazaka | 3 |
| #6 | Takeshi Imagawa | 3 |
| #8 | Kyoichi Yahagi | 2 |