Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10191660 | Storage control method, storage control device, and storage medium | — | 2019-01-29 |
| 9372763 | Storage control device and storage control method | — | 2016-06-21 |
| 6871599 | Railway car | Sumio Okuno, Kentaro Masai | 2005-03-29 |
| 6550397 | Car body | Takeshi Kawasaki, Sumio Okuno, Toshiaki Makino, Kentaro Masai | 2003-04-22 |
| 6394000 | Car body | Takeshi Kawasaki, Sumio Okuno, Toshiaki Makino, Kentaro Masai | 2002-05-28 |