Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040783 | Optical information recording and reproducing apparatus, and cartridge | Takeshi Endo, Tetsuya Noda, Kazutaka Noguchi, Hiroyuki Matsuda, Shigeru Yamasaki | 2011-10-18 |
| 7973243 | Coil insulator, armature coil insulated by the coil insulator and electrical rotating machine having the armature coil | Katsuhiko Yoshida, Toshimitsu Yamada, Shinobu Sekito, Susumu Nagano, Hiroyoshi Tsuchiya | 2011-07-05 |
| 7944780 | Magnetic recording device and magnetic recording head drive mechanism having a magnetic applying section of a specific length | Koujirou Sekine | 2011-05-17 |
| 7863794 | Armature winding of rotating electrical machine | Masafumi Fujita, Tadashi Tokumasu, Mikio Kakiuchi, Takashi Ueda, Ken Nagakura | 2011-01-04 |