Top Inventors at Idemitsu Petrochemical Co. 1989
Showing 1–50 of 54 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Takashi Komatsu | 2 |
| 1 | Takeshi Shinohara | 2 |
| 1 | Toyokazu Takubo | 2 |
| 1 | Eiichi Terada | 2 |
| 1 | Hideki Endo | 2 |
| 1 | Kazuto Hashimoto | 2 |
| #7 | Yasuzo Sakakibara | 1 |
| #7 | Yasushi Shiraki | 1 |
| #7 | Yasuo Takai | 1 |
| #7 | Yoshifumi Murata | 1 |
| #7 | Yoshinori Sasaki | 1 |
| #7 | Yukio Takata | 1 |
| #7 | Kenichi Fujiwara | 1 |
| #7 | Keishiro Igi | 1 |
| #7 | Keiji Sugimoto | 1 |
| #7 | Ken Ueda | 1 |
| #7 | Kohji Kato | 1 |
| #7 | Kouji Tomita | 1 |
| #7 | Koji Yamamoto | 1 |
| #7 | Masahiro Fujimoto | 1 |
| #7 | Masami Haga | 1 |
| #7 | Masao Ishii | 1 |
| #7 | Masao Miyama | 1 |
| #7 | Masao Takashige | 1 |
| #7 | Makoto Wakabayashi | 1 |
| #7 | Minoru Senga | 1 |
| #7 | Nobuhisa Akiyoshi | 1 |
| #7 | Norio Ogata | 1 |
| #7 | Shunro Taniguchi | 1 |
| #7 | Shinichi Yokota | 1 |
| #7 | Takeo Hayashi | 1 |
| #7 | Takaya Ishihara | 1 |
| #7 | Takeshi Matsumoto | 1 |
| #7 | Takashi Nakagawa | 1 |
| #7 | Takayuki Okamura | 1 |
| #7 | Takao Tamura | 1 |
| #7 | Teruyuki Iwai | 1 |
| #7 | Toshio Ishiguro | 1 |
| #7 | Toshimichi Ito | 1 |
| #7 | Toshiaki Tanaka | 1 |
| #7 | Toyokazu Yamada | 1 |
| #7 | Tsuyoshi Kishida | 1 |
| #7 | Tsunenori Sakai | 1 |
| #7 | Motonobu Ezoe | 1 |
| #7 | Akira Funaki | 1 |
| #7 | Akio Suwa | 1 |
| #7 | Atsushi Fujii | 1 |
| #7 | Hideo Ago | 1 |
| #7 | Hideo Hayashi | 1 |
| #7 | Hiroshi Odaka | 1 |