Top Inventors at Maruzen Petrochemical Co. 2002
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Shigeharu Yamamoto | 3 |
| 1 | Toshifumi Takemori | 3 |
| 3 | Masao Kaneko | 2 |
| 3 | Minoru Iijima | 2 |
| 3 | Nobuyuki Oka | 2 |
| 3 | Sakae Kamiyama | 2 |
| 3 | Takuya Miwa | 2 |
| 3 | Yukiko Hane | 2 |
| #9 | Hideki Omori | 1 |
| #9 | Kazuhiko Haba | 1 |
| #9 | Masatoshi Tsuchitani | 1 |