Issued Patents All Time
Showing 76–100 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5814918 | Diamond-ZnO surface acoustic wave device | Kenjiro Higaki, Satoshi Fujii, Hiroyuki Kitabayashi, Shinichi Shikata | 1998-09-29 |
| 5783896 | Diamond-Zn0 surface acoustic wave device | Kenjiro Higaki, 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, Kenjiro Higaki, Satoshi Fujii, Shin-ichi Shikata | 1998-07-07 |
| 5776246 | Diamond wafer and method of producing a diamond wafer | Keiichiro Tanabe, Yuichiro Seki, Akihiko Ikegaya, Naoji Fujimori, Shin-ichi Shikata | 1998-07-07 |
| 5750243 | Surface acoustic wave device and diamond base material for the same | Shin-ichi Shikata, Kenjiro Higaki, Satoshi Fujii, Akihiro Hachigo | 1998-05-12 |
| 5663595 | Diamond heat sink comprising synthetic diamond film | Hiromu Shiomi, Yoshiki Nishibayashi, Shin-ichi Shikata | 1997-09-02 |
| 5646468 | Diamond-LiTaO.sub.3 surface acoustic wave device | Kenjiro Higaki, Satoshi Fujii, Akihiro Hachigo, Shin-ichi Shikata | 1997-07-08 |
| 5565725 | Surface acoustic wave device | Kenjiro Higaki, Satoshi Fujii, Akihiro Hachigo, Shin-ichi Shikata | 1996-10-15 |
| 5565724 | Orientational material, orientational substrate and surface acoustic wave device | Akihiro Hachigo, Kenjiro Higaki, Satoshi Fujii, Shin-ichi Shikata | 1996-10-15 |
| 5501909 | Polycrystalline diamond substrate and process for producing the same | Kenjiro Higaki, Akihiro Hachigo, Shinichi Shikata | 1996-03-26 |
| 5497726 | Method of manufacturing a surface acoustic wave element | Shinichi Shikata, Akihiro Hachigo, Kenjiro Higaki | 1996-03-12 |
| 5463901 | Stacked piezoelectric surface acoustic wave device with a boron nitride layer in the stack | Akihiro Hachigo, Shinichi Shikata, Naoji Fujimori | 1995-11-07 |
| 5446329 | Surface acoustic wave element | Akihiro Hachigo, Kenjiro Higaki, Shinichi Shikata | 1995-08-29 |
| 5440189 | Surface acoustic wave device | Naoji Funimori | 1995-08-08 |
| 5426340 | Surface acoustic wave device and method of manufacturing the same | Kenjiro Higaki, Akihiro Hachigo, Shinichi Shikata | 1995-06-20 |
| 5401544 | Method for manufacturing a surface acoustic wave device | Shinichi Shikata, Akihiro Hachigo, Naoji Fujimori | 1995-03-28 |
| 5390401 | Method for producing a surface acoustic wave device | Shinichi Shikata, Akihiro Hachigo, Naoji Fujimori | 1995-02-21 |
| 5373171 | Thin film single crystal substrate | Takahiro Imai, Naoji Fujimori | 1994-12-13 |
| 5355568 | Method of making a surface acoustic wave device | Takahiro Imai, Akihiro Hachigo, Naoji Fujimori | 1994-10-18 |
| 5343107 | Surface acoustic wave element and method of manufacturing the same | Shinichi Shikata, Akihiro Hachigo, Kenjiro Higaki | 1994-08-30 |
| 5329208 | Surface acoustic wave device and method for producing the same | Takahiro Imai, Akihiro Hachigo, Naoji Fujimori | 1994-07-12 |
| 5320865 | Method of manufacturing a surface acoustic wave device | Shinichi Shikata, Akihiro Hachigo, Naoji Fujimori | 1994-06-14 |
| 5294858 | Surface acoustic wave device | Akihiro Hachigo, Shinichi Shikata, Naoji Fujimori | 1994-03-15 |
| 5235236 | Surface acoustic wave device | Shinichi Shikata, Akihiro Hachigo, Naoji Fujimori | 1993-08-10 |
| 5221870 | Surface acoustic wave device | Naoji Fujimori | 1993-06-22 |