Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7689449 | Message processing apparatus, message processing system, message managing method, and storage medium storing message management program | Toshiki Mori, Yasuyuki Jinbo, Kiyoto Naganuma, Masao Aihara | 2010-03-30 |
| 6898621 | Message processing device message management method and storage medium for storing message management program | Kiyoto Naganuma | 2005-05-24 |
| 5558704 | Paving asphalt concrete composition | Kinji Masuda, Kozo Hokari | 1996-09-24 |
| 4296427 | Reverse conducting amplified gate thyristor with plate-like separator section | Minami Takeuchi | 1981-10-20 |