Issued Patents All Time
Showing 101–125 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5471069 | Superconducting device having an extremely short superconducting channel formed of extremely thin oxide superconductor film | Takao Nakamura, Michitomo Iiyama | 1995-11-28 |
| 5466664 | Method for manufacturing a superconducting device having a thin superconducting channel formed of oxide superconductor material | Takao Nakamura, Michitomo Iiyama | 1995-11-14 |
| 5466285 | Dental porcelain material preventing yellow coloration and method for producing same | Tadao Kamiya, Motoyuki Inoue | 1995-11-14 |
| 5464812 | Thin film of oxide superconductor possessing locally different crystal orientations and processes for preparing the same | Michitomo Iiyama | 1995-11-07 |
| 5462918 | Superconducting field effect device with vertical channel formed of oxide superconductor material | Takao Nakamura, Michitomo Iiyama | 1995-10-31 |
| 5447907 | Superconducting device with c-axis channel and a-axis source and drain having a continuous crystal structure | Takao Nakamura, Michitomo Iiyama | 1995-09-05 |
| 5446015 | Superconducting device having a reduced thickness of oxide superconducting layer | Takao Nakamura, Michitomo Iiyama | 1995-08-29 |
| 5439875 | Process for preparing Josephson junction device having weak link of artificial grain boundary | So Tanaka, Michitomo Iiyama | 1995-08-08 |
| 5434127 | Method for manufacturing superconducting device having a reduced thickness of oxide superconducting layer | Takao Nakamura, Michitomo Iiyama | 1995-07-18 |
| 5430013 | Superconducting thin film formed of oxide superconductor material, superconducting current path and superconducting device utilizing the superconducting thin film | Michitomo Iiyama | 1995-07-04 |
| 5430012 | Superconducting multilayer interconnection formed of a-axis and c-axis oriented oxide superconductor materials | Takao Nakamura, Michitomo Iiyama | 1995-07-04 |
| 5416072 | Superconducting device having an thin superconducting channel formed of oxide superconducting material | Takao Nakamura, Michitomo Iiyama | 1995-05-16 |
| 5413982 | Field effect transistor having c-axis channel layer | So Tanaka, Michitomo Iiyama | 1995-05-09 |
| 5411919 | Semiconductor device and method of manufacturing the same | — | 1995-05-02 |
| 5408108 | Superconducting device having an extremely thin superconducting channel formed of oxide superconductor material | Takao Nakamura, Michitomo Iiyama | 1995-04-18 |
| 5407903 | Superconducting device having a reduced thickness of oxide superconducting layer | Takao Nakamura, Michitomo Iiyama | 1995-04-18 |
| 5406108 | Interconnection construction of semiconductor device | — | 1995-04-11 |
| 5374489 | Organic electroluminescent device | Kunio Imai, Takeo Wakimoto, Yasuhiko Shirota, Tomokazu Kobata | 1994-12-20 |
| 5326747 | Process for patterning layered thin films including a superconductor | Michitomo Iiyama | 1994-07-05 |
| 5322526 | Method for manufacturing a superconducting device having an extremely thin superconducting channel formed of oxide superconductor material | Takao Nakamura, Michitomo Iiyama | 1994-06-21 |
| 5259159 | Construction having a damping device | Hiroshi Kawase, Ikuo Takahashi, Toshiaki Sato, Yasuhiro Hayashi, Toru Ishii +2 more | 1993-11-09 |
| 5236896 | Superconducting device having an extremely thin superconducting channel formed of oxide superconductor material | Takao Nakamura, Michitomo Iiyama | 1993-08-17 |
| 4881474 | Pulverized coal combustion apparatus | Osamu Okada, Shigeki Morita, Shigeto Nakashita, Tadahisa Masai, Shigeru Tominaga | 1989-11-21 |
| 4820666 | Zirconia base ceramics | Masanori Hirano | 1989-04-11 |
| 4746220 | Screw type extruding or kneading machine and screw used therein | Kiyoshi Sukai, Keizo Ichii, Shigeru Takane, Takayuki Yoshikawa, Takao Yamada | 1988-05-24 |