Top Inventors at Idemitsu Petrochemical Co. All Time
Showing 551–578 of 578 inventors
| Rank | Name | Patents |
|---|---|---|
| #305 | Naoki Narukawa | 1 |
| #305 | Ikuo Okubayashi | 1 |
| #305 | Naoki Nonagase | 1 |
| #305 | Kenji Tsurushita | 1 |
| #305 | Hisashi Ase | 1 |
| #305 | Tuneaki Kohsaka | 1 |
| #305 | Isao Tera | 1 |
| #305 | Toshikazu Tomura | 1 |
| #305 | Norio Shimakura | 1 |
| #305 | Yoshihiro Tokiya | 1 |
| #305 | Jiro Yasumura | 1 |
| #305 | Takayoshi Kutuno | 1 |
| #305 | Mitsugu Misasa | 1 |
| #305 | Shu YHoshida | 1 |
| #305 | Seiichi Zemba | 1 |
| #305 | Toshihumi Kagiya | 1 |
| #305 | Fumihiro Tone | 1 |
| #305 | Kenta Yaeo | 1 |
| #305 | Yutaka Tubokura | 1 |
| #305 | Osamu Touya | 1 |
| #305 | Motonobu Ezoe | 1 |
| #305 | Hiroshi Jounishi | 1 |
| #305 | Akira Aoki | 1 |
| #305 | Akio Ishiguchi | 1 |
| #305 | Akio Kojima | 1 |
| #305 | Akihiro Kondo | 1 |
| #305 | Akira Miyoshi | 1 |
| #305 | Akinobu Sugawara | 1 |