Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Satoshi Sasaki | Murata Manufacturing Co. | 4 |
| 2 | Hideto Adachi | Sumitomo Electric Industries | 3 |
| 3 | Nobuhiro Suzuki | Takeda Chemical Industries | 2 |
| 3 | Norio Inomata | Suntory Holdings Limited | 2 |
| #5 | Marco Wieser | Sumitomo Chemical | 1 |
| #5 | Tomoko Ikawa | Colin | 1 |
| #5 | Toshiyuki Suemitsu | Sumitomo Electric Industries | 1 |
| #5 | Katsuhisa Kitada | Sumitomo Electric Industries | 1 |
| #5 | Akira Shouji | Nitto Denko | 1 |
| #5 | Koji Takabatake | Nippon Shokubai Co. | 1 |
| #5 | Tatsuo Kontani | Cse Co. | 1 |
| #5 | Yukio Sakamoto | Murata Manufacturing Co. | 1 |
| #5 | Masaharu Ichihara | Fujisawa Pharmaceutical Co. | 1 |
| #5 | Keiji Shiina | — | 1 |
| #5 | Haruhisa Hashimoto | Panasonic | 1 |
| #5 | Hiromasa Niwa | Hitachi Electronics Engineering Co. | 1 |
| #5 | Takashi Yozawa | Sumitomo Electric Industries | 1 |
| #5 | Eiji Ida | Nippon Thompson Co. | 1 |
| #5 | Mikio Kakui | Mita Industrial Co. | 1 |