Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8346306 | SIM-card suspend control apparatus, SIM-card suspend control method, and information processing apparatus | Masanobu Kawakishi, Mikimasa Yamagishi, Takao Ohta, Shinichi Matsuya, Kiyotaka Sawae +3 more | 2013-01-01 |
| 7778625 | Portable wireless terminal apparatus and method for sending information in emergency | Osamu Yamauchi, Atsushi Ito, Eriko Ito | 2010-08-17 |
| 6678111 | Magnetic tape recording/reproducing apparatus having a tape guide post mechanism in that a tilt of the tape guide post is restricted | Naoki Tatsumi, Kazuya Tamura | 2004-01-13 |
| 6481045 | Capstan shaft cleaning device | Kazuya Tamura, Naoki Tatsumi | 2002-11-19 |
| 6417984 | Magnetic recording/reproduction apparatus | Kazuya Tamura, Naoki Tatsumi | 2002-07-09 |
| 6404583 | Magnetic tape recording/reproducing apparatus | Naoki Tatsumi, Kazuya Tamura | 2002-06-11 |
| 6398095 | Magnetic tape recording/reproducing apparatus | Naoki Tatsumi, Renee J. Jessome | 2002-06-04 |
| 6369976 | Magnetic tape recording/reproducing apparatus with a cam to detect operating mode shift | Naoki Tatsumi | 2002-04-09 |
| 5889633 | Cassette tape drive having an improved mechanism for opening and closing a tape cassette lid | Ikuichiro Nawa, Keiichi Setsumasa | 1999-03-30 |
| 5518195 | Case loading device having improved case ejecting function | Ikuichiro Nawa, Keiichi Setsumasa | 1996-05-21 |