Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7848537 | Voice coil bobbin, manufacturing method thereof and speaker device | Toshihiro Ishigaki, Yoshihide Goto, Taiki Goto | 2010-12-07 |
| 6021833 | Manufacturing line for multi-layered printed circuit boards | Katsumi Uchikawa, Keiji Arai, Kouji Takamachi, Tohru Matsui, Ryo Fujita +5 more | 2000-02-08 |
| 5916925 | Pharmaceutical composition for treatment of dementia | Akinobu Nagaoka, Giichi Goto, Reinhold Hubner, Dietrich Hadler | 1999-06-29 |