Top Inventors at Earth Chemical Co. 2004
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akio Yamamoto | 1 |
| 1 | Kazuyoshi Takenaka | 1 |
| 1 | Keiko Hayashi | 1 |
| 1 | Masae Matsuoka | 1 |
| 1 | Shusaku Tsutsumi | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akio Yamamoto | 1 |
| 1 | Kazuyoshi Takenaka | 1 |
| 1 | Keiko Hayashi | 1 |
| 1 | Masae Matsuoka | 1 |
| 1 | Shusaku Tsutsumi | 1 |