Top Inventors at Information Broadcasting Laboratories All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Fumihiko Nishio | 7 |
| 2 | Kazuo Haraoka | 7 |
| 3 | Yasuaki Yamagishi | 7 |
| #4 | Yoshihisa Gonno | 7 |
| #5 | Kazuhiko Takabayashi | 5 |
| #6 | Mitsuteru Kataoka | 2 |
| #7 | Takenosuke Harada | 2 |
| #8 | Kazuhiro Machida | 1 |
| #9 | Masajiro Iwasaki | 1 |
| #10 | Takayuki Kunieda | 1 |
| #11 | Yuki Wakita | 1 |