Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenzo Takahashi | Mitsubishi Electric | 41 |
| 2 | Yasuhiro Takemura | Sumitomo Osaka Cement Co. | 11 |
| 3 | Yuya Hayashi | Casio Computer Co. | 6 |
| #4 | Takao Tsutaya | Tanita | 5 |
| #5 | Hiroki Ihara | Hitachi High-Technologies | 4 |
| #5 | Yasuko Chigira | Kabushiki Kaisha Toshiba | 4 |
| #7 | Daisaku Maeda | Sumitomo Osaka Cement Co. | 3 |
| #7 | Tomoyuki Kumeta | Fujitsu Limited | 3 |
| #9 | Tadashi Nohira | Fujifacom | 2 |
| #9 | Kazuo Hanagasaki | — | 2 |
| #9 | Nobumi Ino | Mayekawa Mfg. Co. | 2 |
| #9 | Kiyotaka Henmi | Yamaichi Electronics Co. | 2 |
| #9 | Kaori Hayashi | Kao | 2 |
| #9 | Noritaka Yamaoka | Miyakoshi Printing Machinery Co. | 2 |
| #15 | Tokuzo Toda | — | 1 |
| #15 | Kenzo Komamura | — | 1 |
| #15 | Kensuke Sano | Canon | 1 |
| #15 | Masashi Yamamoto | Mitsubishi Steel Mfg. Co. | 1 |
| #15 | Kiyoshi Inui | Fukuda Denshi Co. | 1 |
| #15 | Koichi Okunogi | — | 1 |
| #15 | Koji Toyoshima | Fujitsu Limited | 1 |
| #15 | Masakazu Kanezawa | Hitachi High-Technologies | 1 |
| #15 | Osamu Amano | Hitachi | 1 |