Top Inventors at National House Industrial Co. 1989
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Satoshi Kitagawa | 2 |
| 1 | Shigeo Yoshida | 2 |
| 3 | Yoshio Nagaya | 1 |
| 3 | Manabu Hasegawa | 1 |
| 3 | Satoru Nagai | 1 |
| 3 | Shozo Harada | 1 |
| 3 | Takatoshi Miyazawa | 1 |
| 3 | Tetsuya Koide | 1 |
| 3 | Kazuo Imahashi | 1 |