Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233054 | Elevator car upper handrail apparatus | Takahide Ishiguro, Naoyuki Maruyama, Hideki Miyahara, Kazuya Shindo | 2019-03-19 |
HK
Hironobu Kamada
Overall (2019): #445,922 of 560,194Top 80%
1
Patents 2019