Top Inventors at Sumitomo Durez Company All Time
Showing 1–30 of 30 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yukio Saeki | 18 |
| 2 | Yukio Tokunaga | 11 |
| 3 | Noriaki Matsushima | 10 |
| #4 | Koji Hirai | 4 |
| #4 | Naomitsu Inoue | 4 |
| #4 | Shigeru Nemoto | 4 |
| #4 | Shoji Tomita | 4 |
| #4 | Toyoji Kikuga | 4 |
| #9 | Kyohei Funabiki | 3 |
| #9 | Masayuki Nakamura | 3 |
| #9 | Masaaki Tsuriya | 3 |
| #9 | Toshiaki Nishimura | 3 |
| #13 | Kazuhisa Hirano | 2 |
| #13 | Naomitsu Inouye | 2 |
| #13 | Susumu Sasaki | 2 |
| #13 | Tamikazu Takemota | 2 |
| #13 | Tetsuya Tokunaga | 2 |
| #18 | Katsuyuki Tanaka | 1 |
| #18 | Ken NOGUCHI | 1 |
| #18 | Kenichi Noguchi | 1 |
| #18 | Kozuichi Ikeda | 1 |
| #18 | Masakatsu Asami | 1 |
| #18 | Masahiko Funabashi | 1 |
| #18 | Setsuo Sanuki | 1 |
| #18 | Shinichi Ozeki | 1 |
| #18 | Tosaku Amakawa | 1 |
| #18 | Toshiyuki Tachikawa | 1 |
| #18 | Yoshikazu Kobayashi | 1 |
| #18 | Hajime Kirabayashi | 1 |
| #18 | Yukio Tokunago | 1 |