Top Inventors at Ishizuka Electronics All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Haruyuki Endo | 4 |
| 2 | Toshiyuki Nojiri | 4 |
| 3 | Takeshi Fuse | 3 |
| #4 | Hiroyuki Ishida | 2 |
| #5 | Jun Kamiyama | 2 |
| #6 | Shinichi Saito | 2 |
| #7 | Toshikazu Okada | 2 |
| #8 | Kenichi Hiroe | 1 |
| #9 | Shigeru Takada | 1 |
| #10 | Tadashi Matsudate | 1 |
| #11 | Yasutaka Tanaka | 1 |