Top Inventors at Maruzen Petrochemical Co. 2018
Showing 1–18 of 18 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Takashi Naniki | 4 |
| 2 | Hiroyuki Yasuda | 3 |
| 2 | Shouji Yamamoto | 3 |
| 2 | Takeshi Haruna | 3 |
| 2 | Toshikazu Takahashi | 3 |
| 2 | Yasunori Hayashi | 3 |
| #7 | Norihiro Yoshida | 2 |
| #8 | Eiichi Ikawa | 1 |
| #8 | Keisuke MATSUSHITA | 1 |
| #8 | Koichiro Kanai | 1 |
| #8 | Kouzo Osaki | 1 |
| #8 | Masahiro Endo | 1 |
| #8 | Masaki Sugiyama | 1 |
| #8 | Masuo Yamazaki | 1 |
| #8 | Takuro Furukawa | 1 |
| #8 | Takahito Mita | 1 |
| #8 | Takashi Takahashi | 1 |
| #8 | Yoshikazu Iijima | 1 |