Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179070 | Semiconductor substrate having a superconducting thin film with a buffer layer in between | Keizo Harada, Hideo Itozaki, Naoji Fujimori, Shuji Yazu | 1993-01-12 |
| 5175140 | High Tc superconducting material | Nobuhiko Fujita, Tadakazu Kobayashi, Hideo Itozaki, Saburo Tanaka, Shuji Yazu | 1992-12-29 |
| 5169831 | Process for manufacturing a superconducting composite | Susumu Yamamoto, Teruyuki Murai, Nozumu Kawabe, Tomoyuki Awazu, Shuji Yazu | 1992-12-08 |
| 5169829 | Method for producing a superconducting circuit | Nobuhiko Fujita, Hideo Itozaki, Saburo Tanaka, Naoji Fujimori, Takahiro Imai +6 more | 1992-12-08 |
| 5157016 | Method for producing a superconducting article | Takeshi Yamaguchi, Hideo Itozaki, Shuji Yazu | 1992-10-20 |
| 5140004 | Method for preparing a high Tc superconducting fiber | Saburo Tanaka, Hideo Itozaki, Takeshi Yamaguchi, Shuji Yazu | 1992-08-18 |
| 5122507 | Process for manufacturing a superconducting composite | Susumu Yamamoto, Teruyuki Murai, Nozomu Kawabe, Tomoyuki Awazu, Shuji Yazu | 1992-06-16 |
| 5100866 | Process for producing compound oxide high temperature superconducting material Tl.sub.y Cu.sub.l-y O.sub.3-z where RE=Y or La | Hideo Itozaki, Saburo Tanaka, Nobuhiko Fujita, Shuji Yazu | 1992-03-31 |
| 5093312 | (Ba, Ca).sub.x (.alpha., Dy).sub.1-x Tl.sub.y Cu.sub.1-Y O.sub.3-z where .alpha. is Y or La oxide high temperature superconducting material | Hideo Itozaki, Saburo Tanaka, Nobuhiko Fujita, Shuji Yazu | 1992-03-03 |
| 5089465 | Process for producing oxide superconducting thick films by screen printing | Kenichiro Sibata, Nobuyuki Sasaki, Shuji Yazu | 1992-02-18 |
| 5084265 | Process for preparing a thin film of superconducting compound oxide | Keizo Harada, Naoji Fujimori, Shuji Yazu | 1992-01-28 |
| 5079218 | Superconducting fiber and a method for preparing the same | Saburo Tanaka, Hideo Itozaki, Takeshi Yamaguchi, Shuji Yazu | 1992-01-07 |
| 5061681 | Superconducting thin material and a method for preparing the same | Hideo Itozaki, Saburo Tanaka, Nobuhiko Fujita, Shuji Yazu | 1991-10-29 |
| 5057201 | Process for depositing a superconducting thin film | Nobuhiko Fujita, Naoji Fujimori, Hideo Itozaki, Saburo Tanaka, Keizo Harada | 1991-10-15 |
| 5030616 | Method for producing an elongated sintered article | Susumu Yamamoto, Nozomu Kawabe, Shuji Yazu | 1991-07-09 |
| 5028583 | Superconducting thin film and wire and a process for producing the same | Saburo Tanaka, Hideo Itozaki, Kenjiro Higaki, Shuji Yazu | 1991-07-02 |
| 5021396 | Oxygen plasma treatment for producing high Tc oxide superconducting material | Nobuhiko Fujita, Hideo Itozaki, Saburo Tanaka, Shuji Yazu | 1991-06-04 |
| 4996185 | Ceramic superconducting thin film | Naoji Fujimori, Keizo Harada, Shuji Yazu | 1991-02-26 |
| 4988670 | Method of forming oxide superconducting films by in-situ annealing | Hideo Itozaki, Saburo Tanaka, Nobuhiko Fujita, Shuji Yazu | 1991-01-29 |
| 4952555 | Superconducting material Ba.sub.1-x (Y.sub.1-w .gamma..sub.w)CuO.sub.z (.gamma.=Ti, Zr, Hf, Si, Ge, Sn, Pb, or Mn) and a process for preparing the same | Kenichiro Sibata, Nobuyuki Sasaki, Shuji Yazu | 1990-08-28 |
| 4942142 | Superconducting thin film and a method for preparing the same | Hideo Itozaki, Saburo Tanaka, Nobuhiko Fujita, Shuji Yazu | 1990-07-17 |
| 4939119 | Process for producing a superconducting article | Kouichi Iwata, Hiroyuki Fujikawa, Shuji Yazu | 1990-07-03 |
| 4925829 | Method for preparing thin film of compound oxide superconductor by ion beam techniques | Nobuhiko Fujita, Hideo Itozaki, Saburo Tanaka, Shuji Yazu | 1990-05-15 |
| 4906609 | Fabrication of superconducting oxide wires by powder-in-tube method | Kazuhisa Yamauchi, Kazuya Ohmatsu, Tetsuya Ishida, Tomoji Gotoh, Syuji Yazu | 1990-03-06 |
| 4900716 | Process for producing a compound oxide type superconducting material | Nobuhiko Fujita, Hideo Itozaki, Saburo Tanaka, Shuji Yazu | 1990-02-13 |