Top Inventors at Sankyo Electric Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kiyoshi Terauchi | 8 |
| 2 | Masaharu Hiraga | 6 |
| 3 | Isamu Shirai | 3 |
| #4 | Nobuaki Saegusa | 3 |
| #5 | Masakatsu Sakaki | 2 |
| #6 | Genzo Yanai | 1 |
| #7 | Haruo Takahashi | 1 |
| #8 | Hideki Yamauchi | 1 |
| #9 | Kiyoshi Miyazawa | 1 |
| #10 | Makoto Asami | 1 |
| #11 | Ryohei Kondo | 1 |
| #12 | Seishi KIMURA | 1 |
| #13 | Shougo Kimura | 1 |
| #14 | Tatsushi Ohyama | 1 |
| #15 | Yasushi Tamura | 1 |