Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7243241 | Data distributing apparatus and terminal apparatus for data distribution | Masayuki Ohbayashi, Takashi Nakatsuyama, Han Min-Jae | 2007-07-10 |
| 5243661 | Microphone apparatus | Masashi Ohkubo, Tooru Sasaki, Akira Kimura | 1993-09-07 |
| 4438409 | Active equalizer | — | 1984-03-20 |