Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771086 | Air-conditioning duct in passenger car and railcar | Takashi Sasaki, Yoshinori Hara, Yasuo Onitake, Ryosuke Mitani, Kouki Kondo | 2017-09-26 |
KS
Keiji Sakagawa
Overall (2017): #347,231 of 506,227Top 70%
1
Patents 2017