Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227721 | Superconductive magnetic sensor having self induced magnetic biasing | Shoei Kataoka, Shuhei Tsuchimoto, Ryusuke Kita, Susumu Saitoh | 1993-07-13 |
| 5219828 | Method for fabricating oxide superconducting coatings | Hidetaka Shintaku, Masayoshi Koba, Masaya Nagata | 1993-06-15 |
| 5140300 | Superconductive magneto-resistive device comprising laminated superconductive ceramic films | Eizo Ohno, Masaya Nagata, Shuhei Tsuchimoto | 1992-08-18 |
| 5126667 | Superconductive magneto-resistive device for sensing an external magnetic field | Shoei Kataoka, Shuhei Tsuchimoto, Ryusuke Kita, Susumu Saitoh | 1992-06-30 |
| 5126668 | Method of eliminating the effect of hysteresis in a superconductive magneto-resistive device | Shoei Kataoka, Shuhei Tsuchimoto, Nobuo Hashizume | 1992-06-30 |
| 5041880 | Logic device and memory device using ceramic superconducting element | Shoei Katoaka, Nobuo Hashizume, Shuhei Tsuchimoto, Michitada Morisue | 1991-08-20 |
| 5011818 | Sensing a magnetic field with a super conductive material that exhibits magneto resistive properties | Shoei Katoka, Shuhei Tsuchimoto, Ryusuke Kita, Masaya Nagata | 1991-04-30 |
| 4943503 | Amorphous silicon photoreceptor | Yoshimi Kojima, Eiji Imada, Toshiro Matsuyama, Takashi Hayakawa, Shiro Narikawa +1 more | 1990-07-24 |
| 4853309 | Photoreceptor for electrophotography with a-Si layers having a gradient concentration of doped atoms and sandwiching the photoconductive layer therebetween | Takashi Hayakawa, Yoshimi Kojima, Shiro Narikawa, Toshiro Matsuyama, Eiji Imada +1 more | 1989-08-01 |
| 4666816 | Method of manufacturing an amorphous Si electrophotographic photoreceptor | Yoshimi Kojima, Shiro Narikawa, Takashi Hayakawa, Eiji Imada, Toshiro Matsuyama +1 more | 1987-05-19 |