Top Inventors at Hitachi Ibaraki Business Engineering Co. All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Eisaku Hayashi | 5 |
| 1 | Katsuhiko Hirano | 5 |
| 1 | Kunio Enomoto | 5 |
| 1 | Ren Morinaka | 5 |
| 1 | Sadato Shimizu | 5 |
| 1 | Shigeru Tanaka | 5 |
| 1 | Tetsuya Ishikawa | 5 |
| #8 | Satoshi Kanno | 3 |
| #9 | Noboru Chiba | 2 |