Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783896 | Diamond-Zn0 surface acoustic wave device | Hideaki Nakahata, Satoshi Fujii, Hiroyuki Kitabayashi, Shin-ichi Shikata | 1998-07-21 |
| 5777422 | Diamond-ZnO surface acoustic wave device having relatively thinner ZnO piezoelectric layer | Hiroyuki Kitabayashi, Hideaki Nakahata, Satoshi Fujii, Shin-ichi Shikata | 1998-07-07 |
| 5750243 | Surface acoustic wave device and diamond base material for the same | Shin-ichi Shikata, Hideaki Nakahata, Satoshi Fujii, Akihiro Hachigo | 1998-05-12 |
| 5712227 | Substrate having a superconductor layer | Keizo Harada, Takashi Matsuura, Hitoshi Oyama, Hideo Itozaki, Shuji Yazu | 1998-01-27 |
| 5646468 | Diamond-LiTaO.sub.3 surface acoustic wave device | Hideaki Nakahata, Satoshi Fujii, Akihiro Hachigo, Shin-ichi Shikata | 1997-07-08 |
| 5565725 | Surface acoustic wave device | Hideaki Nakahata, Satoshi Fujii, Akihiro Hachigo, Shin-ichi Shikata | 1996-10-15 |
| 5565724 | Orientational material, orientational substrate and surface acoustic wave device | Akihiro Hachigo, Hideaki Nakahata, Satoshi Fujii, Shin-ichi Shikata | 1996-10-15 |
| 5512539 | Microwave component of compound oxide superconductor material having crystal orientation for reducing electromagnetic field penetration | Takashi Matsuura, Hideo Itozaki | 1996-04-30 |
| 5504059 | Superconducting microwave parts having a package, three substrates, and line and grounding conductors | Hideo Itozaki | 1996-04-02 |
| 5501909 | Polycrystalline diamond substrate and process for producing the same | Hideaki Nakahata, Akihiro Hachigo, Shinichi Shikata | 1996-03-26 |
| 5497726 | Method of manufacturing a surface acoustic wave element | Shinichi Shikata, Akihiro Hachigo, Hideaki Nakahata | 1996-03-12 |
| 5496797 | Superconducting microwave parts having a package, two substrates, and line and grounding conductors | Hideo Itozaki | 1996-03-05 |
| 5446329 | Surface acoustic wave element | Hideaki Nakahata, Akihiro Hachigo, Shinichi Shikata | 1995-08-29 |
| 5426340 | Surface acoustic wave device and method of manufacturing the same | Hideaki Nakahata, Akihiro Hachigo, Shinichi Shikata | 1995-06-20 |
| 5397769 | Microwave resonator of compound oxide superconductor material having a temperature adjustable heater | Akihiro Moto, Hideo Itozaki | 1995-03-14 |
| 5391543 | Microwave resonator of compound oxide superconductor material having a tuning element with a superconductive tip | Akihiro Moto, Hideo Itozaki | 1995-02-21 |
| 5372992 | Superconducting thin film | Hideo Itozaki, Shuji Yazu | 1994-12-13 |
| 5343107 | Surface acoustic wave element and method of manufacturing the same | Shinichi Shikata, Akihiro Hachigo, Hideaki Nakahata | 1994-08-30 |
| 5314870 | Preparing thin film of oxide superconductor | Takashi Matsuura, Hideo Itozaki | 1994-05-24 |
| 5296455 | Process for preparing superconductor of compound oxide of Bi-Sr-Ca-Cu system | Keizo Harada, Hideo Itozaki, Shuji Yazu | 1994-03-22 |
| 5252543 | Superconducting thin film and wire on a smooth substrate | Saburo Tanaka, Hideo Itozaki, Shuji Yazu, Tetsuji Jodai | 1993-10-12 |
| 5244873 | Process for preparing a thin film of bi-type oxide superconductor | Hisao Hattori, Hideo Itozaki | 1993-09-14 |
| 5236894 | Process for producing a superconducting thin film at relatively low temperature | Saburo Tanaka, Hideo Itozaki, Shuji Yazu, Tetsuji Jodai | 1993-08-17 |
| 5225397 | Method for preparing superconducting thin film | Hideo Itozaki, Saburo Tanaka, Hisao Hattori, Naoji Fujimori, Shuji Yazu +1 more | 1993-07-06 |
| 5219827 | Microwave resonator having a ground conductor partially composed of oxide superconductor material | Saburo Tanaka, Hideo Itozaki | 1993-06-15 |