Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7046503 | Electrode for capacitor | Kiyonori Hinoki, Yousuke Miyaki, Kazuo Katai, Katsuo Naoi, Yuukichi Morita | 2006-05-16 |
| 5451464 | Magnetic recording medium having a magnetic layer comprising ferromagnetic powders and binder which is two polyurethane resins with specified glass transition temperatures | Shinji Abe, Yutaka Nakashima, Toshikazu Yahata | 1995-09-19 |
| 4431702 | Magnetic recording medium | Hiroshi Kawahara, Hitoshi Azegami | 1984-02-14 |
| 4423453 | Magnetic recording medium | Hiroshi Kawahara, Hitoshi Azegami | 1983-12-27 |
| 4414288 | Magnetic recording medium | Hiroshi Kawahara, Hitoshi Azegami | 1983-11-08 |
| 4410590 | Magnetic recording medium | Hiroshi Kawahara, Hitoshi Azegami | 1983-10-18 |
| 4380035 | Magnetic tape cassette | Hiroshi Ota, Hitoshi Azegami | 1983-04-12 |
| 4340644 | Magnetic recording medium | Hiroshi Ota, Hitoshi Azegami | 1982-07-20 |
| 4315057 | Magnetic recording medium | Hitoshi Azegami, Hiroshi Ohta | 1982-02-09 |
| 4305995 | Magnetic recording medium | Hiroshi Ota, Hitoshi Azegami | 1981-12-15 |
| 4291100 | Magnetic recording medium | Hiroshi Ota, Hitoshi Azegami | 1981-09-22 |
| 4289828 | Magnetic recording medium and process | Hiroshi Ota, Hitoshi Azegami | 1981-09-15 |
| 4234438 | Magnetic recording medium | Hiroshi Ota, Hitoshi Azegami | 1980-11-18 |