Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsunaga Saito | Kabushiki Kaisha Toshiba | 4 |
| 2 | Kaoru Inaba | Takenaka | 2 |
| 3 | Takeshi Takai | Shinko Electric Industries Co. | 1 |
| 3 | Noriaki Adachi | Canon | 1 |
| 3 | Nobutoshi Sudoh | Showa Denko K.K. | 1 |
| 3 | Haruka Kiyotomo | Takenaka | 1 |
| 3 | Kazuhiro Mukai | Takenaka | 1 |
| 3 | Nobuyasu Okuda | Takenaka | 1 |
| 3 | Yasuhide Furukawa | Takenaka | 1 |