Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ushio Sakazaki | Plant 21 | 18 |
| 2 | Satoshi Arai | Mitsubishi Electric | 9 |
| 3 | Shinichi Horii | Sony | 6 |
| 3 | Kiyoshi Miyazaki | Suntory Flowers Limited | 6 |
| 3 | Koichi Sakamoto | Murata Manufacturing Co. | 6 |
| 3 | Takumi Mikawa | Panasonic | 6 |
| #7 | Susumu Fukushima | Sumitomo Electric Industries | 4 |
| #8 | Jun Ishida | Sanyo Electric Co. | 2 |
| #8 | Yuichi Watanabe | Furukawa Electric Co. | 2 |
| #8 | Yoshihiro Masuda | — | 2 |
| #8 | Hitoshi Ogawa | Panasonic | 2 |
| #12 | Osamu Matsui | Daifuku Co. | 1 |
| #12 | Kazuyoshi Sato | Honda Motor Co. | 1 |
| #12 | Koji Yoshino | Panasonic | 1 |