Top Inventors at Showa Denko Plastic Products Co. All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akihiko Sakata | 2 |
| 2 | Hachiro Kobayashi | 1 |
| 2 | Hitoshi Saitoh | 1 |
| 2 | Isao Ohtake | 1 |
| 2 | Junji Yotsuyanagi | 1 |
| 2 | Katumasa Hosi | 1 |
| 2 | Kazuyuki Watanabe | 1 |
| 2 | Kiyokazu Ishiwatari | 1 |
| 2 | Manabu Nakamura | 1 |
| 2 | Masato Yamashita | 1 |
| 2 | Minoru Suyama | 1 |
| 2 | Takayuki Mizuo | 1 |
| 2 | Takao Nasu | 1 |
| 2 | Tomohiko Ezaki | 1 |
| 2 | Yohei Kageyama | 1 |
| 2 | Yukio Kobayashi | 1 |
| 2 | Sukeharu Kainuma | 1 |