Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719032 | Hydrocarbon oil production method | Hirotaka Mori, Ryutaro Koide, Yoshiaki Hukui | 2017-08-01 |
| 7221414 | Liquid crystal display device with perforated joint pieces attachable by screws | Masayoshi Nishiura, Toshio Ikeuchi | 2007-05-22 |