Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578775 | Magnetic bubble memory device | Ryo Suzuki, Yutaka Sugita, Naoki Kodama, Masatoshi Takeshita, Hiroshi Umezaki | 1986-03-25 |
| 4556583 | Method of fabricating magnetic bubble memory device | Ryo Imura, Tadashi Ikeda, Norio Ohta, Yutaka Sugita | 1985-12-03 |
| 4556582 | Method of fabricating magnetic bubble memory device | Ryo Imura, Tadashi Ikeda, Hiroshi Umezaki, Ryo Suzuki, Yutaka Sugita | 1985-12-03 |
| 4547865 | Magnetic bubble replicator | Naoki Kodama, Masatoshi Takeshita, Ryo Suzuki, Yutaka Sugita | 1985-10-15 |
| 4546452 | Magnetic bubble device | Ryo Suzuki, Naoki Kodama, Masatoshi Takeshita, Yutaka Sugita | 1985-10-08 |
| 4525808 | Hybrid magnetic bubble memory device | Naoki Kodama, Ryo Suzuki, Masatoshi Takeshita, Yutaka Sugita | 1985-06-25 |
| 4510231 | Method for manufacturing a magnetic bubble memory | Masatoshi Takeshita, Naoki Kodama, Ryo Suzuki, Yutaka Sugita | 1985-04-09 |
| 4507755 | Magnetic bubble memory device | Naoki Kodama, Ryo Suzuki, Masatoshi Takeshita, Yutaka Sugita | 1985-03-26 |
| 4476152 | Method for production of magnetic bubble memory device | Ryo Imura, Tadashi Ikeda, Norio Ohta, Yutaka Sugita | 1984-10-09 |
| 4460412 | Method of making magnetic bubble memory device by implanting hydrogen ions and annealing | Ryo Imura, Tadashi Ikeda, Ryo Suzuki, Nagatugu Koiso, Hiroshi Umezaki +1 more | 1984-07-17 |
| 4349892 | Magnetic bubble detector | Ryo Suzuki, Keiichi Uehara, Masatoshi Takeshita | 1982-09-14 |
| 4326268 | Magnetic bubble memory device | Ryo Suzuki, Keiichi Uehara, Masatoshi Takeshita | 1982-04-20 |
| 4281395 | Magnetic bubble memory device | Ryo Suzuki, Atsushi Asano, Masatoshi Takeshita | 1981-07-28 |