Top Inventors at Kabushiki Kaisha Watanabe Shoko All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masayuki Toda | 14 |
| 1 | Masaru Umeda | 14 |
| 3 | Masaki Kusuhara | 8 |
| #4 | Mitsuru Fukagawa | 6 |
| #5 | Michio Yagai | 4 |
| #5 | Yoichi Kanno | 4 |
| #7 | Kohei Yamamoto | 2 |
| #7 | Mikio Doi | 2 |
| #7 | Osamu Uchisawa | 2 |
| #7 | Tadahiro Ohmi | 2 |
| #7 | Takashi Onoda | 2 |
| #7 | Toshikatu Meguro | 2 |
| #13 | Hitoshi Sakamoto | 1 |
| #13 | Ichiki Kusuhara | 1 |
| #13 | Kyouhei Tsunashima | 1 |
| #13 | Noriaki Ueda | 1 |
| #13 | Takashi Sugino | 1 |