Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7667953 | Electrolytic capacitor | Akihiko Komatsu, Tetsushi Ogawara, Yoshishige Sakurai | 2010-02-23 |
| 7660101 | Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor | Akihiko Komatsu, Toshikazu Iida, Takashi Nozawa, Taketo Matsuzawa, Tetsushi Ogawara | 2010-02-09 |
| 7539006 | Electrolytic solution for driving electrolytic capacitor and electrolytic capacitor | Akihiko Komatsu, Tetsushi Ogawara | 2009-05-26 |
| 7279117 | Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor | Akihiko Komatsu, Toshikazu Iida, Takashi Nozawa, Taketo Matsuzawa, Tetsushi Ogawara | 2007-10-09 |
| 6919240 | Flat aluminum electrolytic capacitor and method of manufacturing the same | Yoshiki Makino, Katsuhisa Kamakura, Yuuichi Kobayashi, Akihiko Komatsu, Taketo Matsuzawa | 2005-07-19 |
| 6882519 | Flat aluminum electrolytic capacitor and method of manufacturing the same | Yoshiki Makino, Katsuhisa Kamakura, Yuuichi Kobayashi, Akihiko Komatsu, Taketo Matsuzawa | 2005-04-19 |
| 6549632 | Microphone | Hiroshi Akino, Bob Green, Shioto Okita, Kazuhisa Kondo | 2003-04-15 |
| 6130952 | Microphone | Hiroshi Akino, Bob Green, Shioto Okita, Kazuhisa Kondo | 2000-10-10 |
| 5148492 | Diaphragm of dynamic microphone | Yoshio Kikuti | 1992-09-15 |