Top Inventors at Teijin Petrochemical Industries All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tamio Onodera | 12 |
| 2 | Tokuji Sakai | 10 |
| 3 | Koji Sumitani | 9 |
| 3 | Yasuo Yamasaki | 9 |
| #5 | Kimihiko Sato | 4 |
| #6 | Hiroshi Horiuchi | 2 |
| #6 | Isao Hirose | 2 |
| #6 | Risuke Suzuki | 2 |
| #6 | Akio Namatame | 2 |
| #10 | by Mieko Onodera, legal representative | 1 |
| #10 | by Toru Onodera, legal representative | 1 |
| #10 | by Shiyou Onodera, legal representative | 1 |
| #10 | Hideo Hasegawa | 1 |
| #10 | Tamio Amemiya | 1 |
| #10 | Takao Fujii | 1 |
| #10 | Minekazu Sueoka | 1 |
| #10 | Kiji Sumitani | 1 |