Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090113 | Apparatus for supplying articles | Sachio Umetsu, Toshio Tsuda, Yusaku Azuma, Katsumi Ishihara, Teiji Ohsaka | 1992-02-25 |
| 5080023 | Pallet having protruding portion member | Ryohei Inaba | 1992-01-14 |
| 4965125 | Magnetic recording medium and the method for preparing the same | Kouichi Masaki, Hideaki Kosha, Yasuo Tamai | 1990-10-23 |
| 4937093 | Method for measuring thickness of magnetic recording medium | Naoyoshi Chino, Shinji Saito | 1990-06-26 |
| 4917947 | Magnetic recording medium | Kideaki Kosha, Kiyomi Ejiri, Koyotaka Fukino, Kouichi Masaki | 1990-04-17 |
| 4863793 | Magnetic recording medium | Hiroshi Ogawa, Shinji Saito | 1989-09-05 |
| 4851289 | Magnetic recording medium | Hiroshi Ogawa, Shinji Saito, Nobuo Yamazaki, Hiroaki Araki | 1989-07-25 |
| 4844991 | Magnetic recording medium and process for the preparation of the same | Masaaki Fujiyama, Yutaka Kakuishi | 1989-07-04 |
| 4791021 | Magnetic recording medium | Kunihiko Honda, Hiroaki Araki | 1988-12-13 |
| 4552808 | Magnetic recording material using plate-shaped ferromagnetic particles | Masaaki Fujiyama, Takamitsu Asai | 1985-11-12 |