Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Makoto Kakinuma | Shionogi & Co. | 3 |
| 2 | Yukihiro Ishihara | Sumitomo Electric Industries | 2 |
| 2 | Tomoyasu Kada | Koyo Seiko Co. | 2 |
| #4 | Kyohei John Murayama | Ascii | 1 |
8 patents · 4 inventors
Ranked #6,847 of 30,146 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Makoto Kakinuma | Shionogi & Co. | 3 |
| 2 | Yukihiro Ishihara | Sumitomo Electric Industries | 2 |
| 2 | Tomoyasu Kada | Koyo Seiko Co. | 2 |
| #4 | Kyohei John Murayama | Ascii | 1 |