Top Inventors at Toray Thiokol Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuhisa Sakae | 2 |
| 2 | Noriaki Dokoshi | 2 |
| 3 | Tatsuro Matsui | 2 |
| #4 | Hiroshi Kojima | 1 |
| #5 | Hiroyoshi Kuramoto | 1 |
| #6 | Hideaki Tanisugi | 1 |
| #7 | Keiichi MINAMI | 1 |
| #8 | Kouki Echigoya | 1 |
| #9 | Masashi Nakagima | 1 |
| #10 | Masashi Nakajima | 1 |
| #11 | Mitsuhiro Okajima | 1 |
| #12 | Tadami Kamaishi | 1 |
| #13 | Takashi Taniguchi | 1 |
| #14 | Toshiaki Nonaka | 1 |
| #15 | Akio Takahashi | 1 |