Top Inventors at H & B System Co. All Time
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masayuki Hirose | 5 |
| 2 | Hong Zhang | 2 |
| 2 | Mitsuo Okumura | 2 |
| 2 | Masashi Kameyama | 2 |
| 2 | Nobuki Dohi | 2 |
| #6 | Kaoru Motegi | 1 |
| #6 | Koudo Taya | 1 |
| #6 | Masano Hayashi | 1 |
| #6 | Masatoshi Kimura | 1 |
| #6 | Yukihisa Hasegawa | 1 |
| #6 | Jiro Tsuchikawa | 1 |