Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083314 | Ink jet head and production process thereof | — | 2011-12-27 |
| 8074765 | Sound absorbing structure of electronic equipment | Akio Idei, Shigeyasu Tsubaki | 2011-12-13 |
| 8025157 | Power recovery system | Shigeo Takita, Masao Shinoda, Takashi Yamanaka, Hideki Kanno | 2011-09-27 |