Top Inventors at East Japan Railway 2011
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masuyoshi Matsuda | 1 |
| 1 | Makoto Shimamura | 1 |
| 1 | Osamu Suzuki | 1 |
| 1 | Shigeru Kishi | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masuyoshi Matsuda | 1 |
| 1 | Makoto Shimamura | 1 |
| 1 | Osamu Suzuki | 1 |
| 1 | Shigeru Kishi | 1 |