Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932049 | Railcar bodyshell | Eiichi Kato, Toshiyuki Hirashima, Akihiko Tada | 2018-04-03 |
CO
Chihiro Okayama
Overall (2018): #457,072 of 503,207Top 95%
1
Patents 2018