Toyooka, JP ranks #18,134 worldwide for total patents filed all time, with 78 patents from 24 inventors. Leading employers of inventors based in Toyooka, JP include Kaneka, Kanegafuchi Kagaku Kogyo, Sumitomo Electric Industries.
Showing 1–24 of 24 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Masanori Fukuda | Kaneka | 24 |
| 2 | Takashi Suezaki | Kaneka | 9 |
| 3 | Toshinobu Nakata | Kanegafuchi Kagaku Kogyo | 6 |
| #4 | Katsumi Matsumura | Sumitomo Electric Industries | 5 |
| #5 | Eiji Kuribe | Kaneka | 4 |
| #6 | Jumpei Suzuki | Kaneka | 3 |
| #6 | Kunitoshi Kanno | Sumitomo Special Metals Co. | 3 |
| #8 | Mamoru Ueno | — | 2 |
| #8 | Nobuo Norimatsu | Yamaha Motor | 2 |
| #8 | Yutaka Hirooka | Sumitomo Electric Industries | 2 |
| #8 | Kazunari Ishikawa | Sumitomo Electric Industries | 2 |
| #8 | Masayoshi Matsuda | Kawasaki | 2 |
| #8 | Koichi Akutsu | Hitachi | 2 |
| #8 | Mitsuyoshi Hayashi | Asahimatsu Foods Co. | 2 |
| #15 | Hideo Nakashima | — | 1 |
| #15 | Takumi Kamisaki | Sumitomo Electric Industries | 1 |
| #15 | Teruo Ohnishi | Nihonkenkozoshinkenkyukai Co. | 1 |
| #15 | Jyunji Kumamoto | Sanyo Electric Co. | 1 |
| #15 | Michio Kinugawa | — | 1 |
| #15 | Mayumi Kamo | Sysmex | 1 |
| #15 | Kiyotaka Aono | Suzuki Jidosha Kogyo | 1 |
| #15 | Hiroaki Miichi | — | 1 |
| #15 | Toshinao Hata | — | 1 |
| #15 | Michiko Shibuya | — | 1 |