Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hirotaka Ono | NTT | 3 |
| 1 | Masaki Kanai | Shimadzu | 3 |
| 1 | Kazuhiko Tomita | Hitachi | 3 |
| #4 | Masaki Enomoto | Hitachi | 2 |
| #4 | Hideaki KIDO | Renesas Electronics | 2 |
| #4 | Shinji Komatsuzaki | Mitutoyo | 2 |
| #4 | Hidefumi Hatsuzawa | Hitachi Astemo | 2 |
| #4 | Masato Fukuda | Hitachi High-Technologies | 2 |
| #4 | Yuho SAITO | Hitachi Construction Machinery Co. | 2 |
| #10 | Kenichi Yagi | — | 1 |
| #10 | Wataru Hatsuse | Hitachi Astemo | 1 |
| #10 | Ryutaro Kikuchi | Hitachi | 1 |
| #10 | Katsumi Kondo | Hitachi | 1 |
| #10 | Masataka HIRAI | Denso | 1 |
| #10 | Yuji Ichinose | Hitachi | 1 |
| #10 | Masahide Hayashi | Hitachi Automotive Systems | 1 |
| #10 | Keisuke Fujito | Hitachi | 1 |
| #10 | Yoshinobu Narita | Sumitomo Chemical | 1 |
| #10 | Kenichi Shimomai | Victor Company Of Japan | 1 |
| #10 | Hiroya Isozaki | — | 1 |