Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideo Nakagawa | Sumitomo Electric Industries | 7 |
| 2 | Hiroyuki Komai | Fujitsu Limited | 3 |
| 2 | Toyokazu Ota | Felica Networks | 3 |
| #4 | Naoto Takamura | Suntory Flowers Limited | 2 |
| #5 | Kouji Miyauchi | Advantest | 1 |
| #5 | Hiroji Ito | Konica Minolta | 1 |
| #5 | Nihei Kaishita | Murata Manufacturing Co. | 1 |
| #5 | Shuji Matsumoto | Murata Manufacturing Co. | 1 |
| #5 | Hideo Wakami | Nippon Shokubai Co. | 1 |
| #5 | Akihiko Imai | IBM | 1 |
| #5 | Satoshi Shindou | Murata Manufacturing Co. | 1 |
| #5 | Ryoichi Omote | Murata Manufacturing Co. | 1 |
| #5 | Shigenobu Sato | Showa-Ika Kogyo Co. | 1 |