Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideo Taguchi | Citizen Watch Co. | 14 |
| 2 | Kazuya Aihara | Nok | 11 |
| 3 | Kaoru Anzue | Nok | 4 |
| 3 | Toshie Takahashi | Hitachi Telecom Technologies | 4 |
| #5 | Kyohei Umetsu | Nok | 3 |
| #5 | Tadashi Abiko | Nok | 3 |
| #5 | Iwao Taira | Nok | 3 |
| #5 | Masayuki Motoyanagi | — | 3 |
| #5 | Mitsumasa Hashimoto | Nitto Boseki Co. | 3 |
| #10 | Jo Matsune | Nok | 2 |
| #10 | Hirotaka Muragishi | Nok | 2 |
| #10 | Toshiyuki Kido | Nok | 2 |
| #10 | Toshihiro Amano | Nok | 2 |
| #10 | Naohiro Jotaki | Nok | 2 |
| #10 | Seizo Nemoto | Sumitomo Electric Industries | 2 |
| #16 | Tetsuya Hozumi | Mitsubishi Gas Chemical Company | 1 |
| #16 | Tomohisa Matsumoto | Nok | 1 |
| #16 | Michiaki Tanabe | Nok | 1 |
| #16 | Yoshio Shikii | Nok | 1 |
| #16 | Hakuo Hamada | — | 1 |
| #16 | Syuji Yoshitsune | Nok | 1 |