Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065098 | Secondary battery | Akira Tanaka, Murashi Shinto, Keiji Hoshino | 2015-06-23 |
| 7573800 | Optical pickup and optical disk apparatus | Masaharu Fukakusa, Mitsuhiro Matsumoto, Jiro Mimasa, Hiroshi Tanigawa, Toshiharu Kimura +3 more | 2009-08-11 |
| 7410020 | Interlock device for high-voltage apparatus | Takaji Kikuchi, Masakatsu Shintomi | 2008-08-12 |
| 6044342 | Speech spurt detecting apparatus and method with threshold adapted by noise and speech statistics | Nobuki Sato, Takamasa Tomono, Makoto Aoki, Jina Baek | 2000-03-28 |