Top Inventors at Research Association For Residual Oil Processing All Time
Showing 1–41 of 41 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ryuichiro Iwamoto | 4 |
| 2 | Kinya Tawara | 3 |
| 2 | Satoshi Nakai | 3 |
| 2 | Shirou Aizawa | 3 |
| 2 | Teruo Suzuka | 3 |
| 2 | Yukio Inoue | 3 |
| #7 | Ikusei Nakamura | 2 |
| #7 | Kazushi Usui | 2 |
| #7 | Takashi H. Ino | 2 |
| #7 | Tomonori Shioiri | 2 |
| #7 | Akira Iino | 2 |
| #12 | Dentaro Kaneko | 1 |
| #12 | Hajime Shimakawa | 1 |
| #12 | Hiroshi Aida | 1 |
| #12 | Hideo Hashimoto | 1 |
| #12 | Hitoshi Maekawa | 1 |
| #12 | Hidetaka Ohse | 1 |
| #12 | Itaru Matsuo | 1 |
| #12 | Kazuyoshi Kudoh | 1 |
| #12 | Kenji Mori | 1 |
| #12 | Kiichi Narita | 1 |
| #12 | Kuniaki Fujimori | 1 |
| #12 | Mamoru Taniuchi | 1 |
| #12 | Mitsugu Yumoto | 1 |
| #12 | Nobuo Uemura | 1 |
| #12 | Ryuzo Watari | 1 |
| #12 | Shigenori Nakashizu | 1 |
| #12 | Takeru Iimori | 1 |
| #12 | Tamotsu Ito | 1 |
| #12 | Tadashi Murakami | 1 |
| #12 | Takeshi Tomino | 1 |
| #12 | Toru Takatsuka | 1 |
| #12 | Tomohiro Yoshinari | 1 |
| #12 | Tsuneo Morimitsu | 1 |
| #12 | Yasushi Ishibashi | 1 |
| #12 | Yoshifumi Kameoka | 1 |
| #12 | Yoshihiko Shohji | 1 |
| #12 | Yuzuru Itoh | 1 |
| #12 | Yuji Noguchi | 1 |
| #12 | Yuzo Takahashi | 1 |
| #12 | Ryuzo Ijiri | 1 |