Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masao Namai | Sawafuji Electric Co. | 2 |
| 2 | Naoki Tsuzurano | Sanyo Electric Co. | 1 |
| 2 | Mitsunobu Aoyama | Maruo Calcium Co. | 1 |
| 2 | Noriyoshi Yamada | Nippon Shokubai Co. | 1 |
| 2 | Fukuji Yoshida | Sanyo Electric Co. | 1 |
| 2 | Shingo Kikukawa | Chisso | 1 |
| 2 | Daikichirou Motegi | Sawafuji Electric Co. | 1 |
| 2 | Ryuji Rouyama | — | 1 |
| 2 | Tomoyuki Nihei | Casio Computer Co. | 1 |