Top Inventors at Kb Seiren All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Naoki Inoue | 2 |
| 2 | Hayato Iwamoto | 1 |
| 3 | Hiroshi Shibaoka | 1 |
| #4 | Hideo Ueda | 1 |
| #5 | Kennichi Sekiya | 1 |
| #6 | Kiyomichi Ninomiya | 1 |
| #7 | Masahide Kaneko | 1 |
| #8 | Masaharu Saito | 1 |
| #9 | Naoyuki Yasuda | 1 |
| #10 | Shinnichi Kadode | 1 |
| #11 | Shuhei Watabe | 1 |
| #12 | Sunao Takahira | 1 |
| #13 | Yasushi Nakai | 1 |
| #14 | Yoshitomo Hara | 1 |
| #15 | Yoshihiro Okamoto | 1 |