Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tadashi Kurita | Nitto Boseki Co. | 3 |
| 2 | Takanobu HOSOKAWA | Nitto Boseki Co. | 2 |
| 2 | Tatsuya Komukai | Nitto Boseki Co. | 2 |
| 2 | Yoichi HIRAISHI | Kurashiki Boseki | 2 |
| 2 | Ryo Nishikubo | Nitto Boseki Co. | 2 |
| #6 | Keita YAMADA | Asaka Riken Co. | 1 |
| #6 | Hiroyuki Kawanishi | Fujifilm | 1 |
| #6 | Tomoichi Kumata | Heraeus Quarzglas | 1 |
| #6 | Hirokazu Kojima | Eneos | 1 |
| #6 | Hirohide Furutani | Eneos | 1 |
| #6 | Hiromi Tarukawa | Heraeus Quarzglas | 1 |
| #6 | Katsuhide Orikasa | Shin-Etsu Quartz Products Co. | 1 |
| #6 | Takashi Nonaka | Canon | 1 |
| #6 | Naoya Itou | Kyocera | 1 |
| #6 | Kazuaki Minami | Nippondenso Co. | 1 |
| #6 | Hiroto Inoue | Sumitomo Electric Industries | 1 |
| #6 | Yukio SAKUMA | Asaka Riken Co. | 1 |
| #6 | Taku TSUJIMURA | Eneos | 1 |
| #6 | Kazuaki Takagi | Sumitomo Electric Industries | 1 |
| #6 | Miho Akiba | — | 1 |