Top Inventors at Kuretake Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ichiro Nishitani | 9 |
| 2 | Makiko Morimoto | 7 |
| 3 | Masatoshi Yashima | 4 |
| #4 | Akira Matsuda | 4 |
| #5 | Ryoichi Isono | 3 |
| #6 | Keiko Sato | 2 |
| #7 | Makiko Kitamura | 2 |
| #8 | Motoharu Saito | 2 |
| #9 | Munetoshi Koshihara | 2 |
| #10 | Natsumi Saito | 2 |
| #11 | Akina Niwa | 2 |
| #12 | Hiroko Tomiyama | 1 |
| #13 | Kazuyuki Sasada | 1 |
| #14 | Katsuhiro Sasaki | 1 |
| #15 | Katsuya Yoshida | 1 |
| #16 | Mayumi Nishimura | 1 |
| #17 | Miyoko Tsuda | 1 |
| #18 | Nobuo Ishida | 1 |
| #19 | Shigeaki Kosaka | 1 |
| #20 | Shigeru Tahara | 1 |
| #21 | Tomomi Muroi | 1 |
| #22 | Yoshinari Shimada | 1 |
| #23 | Asuka Takahama | 1 |