Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627997 | Power generating system | Yoonho Kim, Juyoung Kim, Satoru Yamanaka, Hirohisa Tanaka, Tadachika Nakayama +3 more | 2017-04-18 |
| 9587618 | Spark ignition internal combustion engine | Yuji Ikeda, Atsushi Nishiyama, Hiroaki Oi | 2017-03-07 |