Patents per Year
Top Inventors at Teitokusha Co. All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kimio Kitamura | 5 |
| 2 | Akira Hayashida | 4 |
| 2 | Kenji Tanaka | 4 |
| 2 | Masakazu Shimada | 4 |
| #5 | Jyunichi Nishihara | 3 |
| #5 | Masaaki Ueno | 3 |
| #5 | Toshimitsu Miyata | 3 |
| #8 | Masashi Sugishita | 2 |
| #9 | Kenji Maeda | 1 |