Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Osamu Tanaka | Daikin Industries | 4 |
| 1 | Hiroshi Kishi | Taiyo Yuden Co. | 4 |
| 3 | Mikio MURAOKA | Mitsubishi Electric | 3 |
| #4 | Kazuya Matsumoto | Canon | 2 |
| #4 | Eriko Kitahara | Sumco | 2 |
| #4 | Yoshitaka Kadowaki | Dowa Electronics Materials Co. | 2 |
| #7 | Shogo Sakuraba | Dowa Electronics Materials Co. | 1 |
| #7 | Takashi Konishi | Mitsubishi Materials Electronic Chemicals Co. | 1 |
| #7 | Mitsutoshi Jikei | Akita University | 1 |
| #7 | Takayuki Kusumi | Akita Prefecture | 1 |
| #7 | Masami Ohara | Sumco | 1 |
| #7 | Masami Echigoya | Akita Prefecture | 1 |
| #7 | Masatoshi Iwata | Dowa Electronics Materials Co. | 1 |
| #7 | Shinya Shoji | Dowa Electronics Materials Co. | 1 |
| #7 | Kouta Hasebe | Sumco | 1 |
| #7 | Yukihiro Yoshida | Sharp Kabushiki Kaisha | 1 |
| #7 | Masayuki Nakano | Sharp Kabushiki Kaisha | 1 |
| #7 | Kensuke Kageyama | Mitsubishi Materials Electronic Chemicals Co. | 1 |
| #7 | Ken Kitahara | Sumco | 1 |
| #7 | Yoichi Akagami | Governor Of Akita Prefecture | 1 |