Top Inventors at Mitsubishi Mining & Cement Co. 1989
Showing 1–25 of 25 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tokio Uetsuhara | 3 |
| 2 | Yoshinori Shinohara | 2 |
| 2 | Masahiro Hirama | 2 |
| 2 | Naoto Kitahara | 2 |
| 2 | Hiroaki Tanidokoro | 2 |
| 2 | Kazuyasu Hikita | 2 |
| #7 | Yasuo Fukatsu | 1 |
| #7 | Yasuo Miyashita | 1 |
| #7 | Yoshio Ueda | 1 |
| #7 | Yuichi Andoh | 1 |
| #7 | Hitoshi Omizono | 1 |
| #7 | Iwasaki Hiroji | 1 |
| #7 | Uetsuhara Tokio | 1 |
| #7 | Kenji Iio | 1 |
| #7 | Masao Kashima | 1 |
| #7 | Masahiro Kobayashi | 1 |
| #7 | Masashi Saito | 1 |
| #7 | Mikiya Ono | 1 |
| #7 | Saburo Ota | 1 |
| #7 | Shigeo Niwa | 1 |
| #7 | Takeshi Inoue | 1 |
| #7 | Takashi Yamaguchi | 1 |
| #7 | Hiroshi Sasaki | 1 |
| #7 | Hideo Tagai | 1 |
| #7 | Hiroyasu Takeuchi | 1 |