Top Inventors at Kawakami Sangyo Co. All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Koji Sato | 5 |
| 1 | Takumi Tajima | 5 |
| 3 | Hajime Kawakami | 4 |
| #4 | Atsushi Yokoi | 1 |
| #4 | Hideaki Akiya | 1 |
| #4 | Masamoto Iwasaka | 1 |
| #4 | Masaaki Tomatsu | 1 |
| #4 | Osamu Sugiyama | 1 |
| #4 | Seijyu Keduka | 1 |
| #4 | Shinichi Sakamoto | 1 |
| #4 | Yuzo Ishino | 1 |
| #4 | Tomoki Shukuri | 1 |
| #4 | Kozo Kemmotsu | 1 |