Top Inventors at Matsumura Oil Research All Time
Showing 1–24 of 24 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tetsuya Yagi | 4 |
| 2 | Hiroshi Nakanishi | 3 |
| 2 | Kazuo Arakawa | 3 |
| 2 | Kenzo Yoshida | 3 |
| 2 | Naohiro Hayakawa | 3 |
| 2 | Tamio Akada | 3 |
| #7 | Nagayoshi Kobayashi | 2 |
| #7 | Rie Fujimoto | 2 |
| #7 | Yoshinobu Fujii | 2 |
| #10 | Genzi Mori | 1 |
| #10 | Kazuhiro Ogura | 1 |
| #10 | Miyuki Hagiwara | 1 |
| #10 | Naoyuki Tamura | 1 |
| #10 | Rikuzo Maeda | 1 |
| #10 | Shintaro Kuroiwa | 1 |
| #10 | Shinichi Sakuta | 1 |
| #10 | Takao Soda | 1 |
| #10 | Toyoki Sasakura | 1 |
| #10 | Yoshifumi Nakacho | 1 |
| #10 | Yoshio Yoshikawa | 1 |
| #10 | Yukio Morimoto | 1 |
| #10 | Yuji Tada | 1 |
| #10 | Mitsuo Hirohama | 1 |
| #10 | Tsuneo Sasuga | 1 |