Top Inventors at Kuroda Seiko Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shigeo Tamaki | 4 |
| 2 | Motonori Kobara | 3 |
| 3 | Hiroshi Yonetani | 2 |
| #4 | Kazuhiro Hozumi | 2 |
| #5 | Kiyoyuki Fukushima | 2 |
| #6 | Shigeru Suzuki | 2 |
| #7 | Toshihide Kamei | 2 |
| #8 | Toru Yagami | 2 |
| #9 | Yasuhiro Hisatomi | 2 |
| #10 | Yoshitane Saito | 2 |
| #11 | Yoshimasa Sakamoto | 2 |
| #12 | Yoshinori Yamaguchi | 2 |
| #13 | Fumihiko Shiba | 1 |
| #14 | Koji Ishige | 1 |
| #15 | Koji Nakanishi | 1 |
| #16 | Masaru Arai | 1 |
| #17 | Mituo Yoshino | 1 |
| #18 | Nobuyuki Kimura | 1 |
| #19 | Shinichi Sakanishi | 1 |
| #20 | Takashi Hayashi | 1 |
| #21 | Takeshi Kamima | 1 |
| #22 | Takahiro Kobi | 1 |
| #23 | Tetsuo Sugimura | 1 |
| #24 | Yoshiaki Sugimoto | 1 |
| #25 | Wataru Natsu | 1 |