Top Inventors at Ihara Science All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shinji Fukaya | 5 |
| 2 | Miyoshi Kimura | 3 |
| 3 | Osamu Yamaguchi | 3 |
| #4 | Hideichi Tsuboi | 2 |
| #5 | Tatsuya Murakawa | 2 |
| #6 | Hisashi Shirayama | 1 |
| #7 | Kazuhiro Oya | 1 |
| #8 | Mamoru Asakawa | 1 |
| #9 | Masaji Nagao | 1 |
| #10 | Susumu Karasawa | 1 |
| #11 | Takeyasu Bandou | 1 |
| #12 | Tatsuya Hayashi | 1 |
| #13 | Toshiyuki Himi | 1 |
| #14 | Toru Kishi | 1 |
| #15 | Toshimitsu Suzuki | 1 |
| #16 | Yoshiki Adachi | 1 |
| #17 | Yoshitaka Hara | 1 |
| #18 | Yusuke Nagase | 1 |
| #19 | Yuji Yamaguchi | 1 |