Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsutomu Toyono | Canon | 4 |
| 2 | Yukihide Ushio | Canon | 2 |
| 3 | Minoru Gunji | Doryokuro Kakunenryo Kaihatsu Jigyodan | 1 |
| 3 | Tatsuo Miyazawa | Toshiba | 1 |
| 3 | Riyozo Taguchi | Zojirushi Vacuum Bottle Co. | 1 |
9 patents · 5 inventors
Ranked #3,884 of 20,767 cities Top 20%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsutomu Toyono | Canon | 4 |
| 2 | Yukihide Ushio | Canon | 2 |
| 3 | Minoru Gunji | Doryokuro Kakunenryo Kaihatsu Jigyodan | 1 |
| 3 | Tatsuo Miyazawa | Toshiba | 1 |
| 3 | Riyozo Taguchi | Zojirushi Vacuum Bottle Co. | 1 |