Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984540 | Surface acoustic wave device and method for producing the same | Mitihiko Takase, Michio Okajima, Akihisa Yoshida, Kouzou Murakami, Kunihiro Fujii | 2006-01-10 |
| 6741142 | High-frequency circuit element having means for interrupting higher order modes | Yasunao Okazaki, Akira Enokihara | 2004-05-25 |
| 6381478 | Superconductive high-frequency circuit element with smooth contour | Akira Enokihara | 2002-04-30 |
| 6360111 | High-frequency circuit element having a superconductive resonator with an electroconductive film about the periphery | Koichi Mizuno, Akira Enokihara, Hidetaka Higashino | 2002-03-19 |
| 6360112 | High-frequency circuit element having a superconductive resonator tuned by another movable resonator | Koichi Mizuno, Akira Enokihara, Hidetaka Higashino | 2002-03-19 |
| 6350999 | Electron-emitting device | Takeshi Uenoyama, Takao Tohda, Masahiro Deguchi, Makoto Kitabatake | 2002-02-26 |
| 6252475 | High-frequency circuit element | Akira Enokihara | 2001-06-26 |
| 6239674 | Elliptical resonator with an input/output capacitive gap | Akira Enokihara | 2001-05-29 |
| 6178339 | Wireless communication filter operating at low temperature | Masahiro Sakai, Hidetaka Higashino | 2001-01-23 |
| 6160266 | Superconducting device and a method of manufacturing the same | Akihiro Odagawa, Hideaki Adachi | 2000-12-12 |
| 6147360 | Superconducting device and a method of manufacturing the same | Akihiro Odagawa, Hideaki Adachi | 2000-11-14 |
| 6016434 | High-frequency circuit element in which a resonator and input/ouputs are relatively movable | Koichi Mizuno, Akira Enokihara, Hidetaka Higashino | 2000-01-18 |
| 5996199 | Method of manufacturing surface acoustic ware modules | Yo Ichikawa, Hideaki Adachi, Syunichiro Kawashima | 1999-12-07 |
| 5885937 | Superconducting tunnel junction element and superconducting device | Hideaki Adachi, Masahiro Sakai, Akihiro Odagawa | 1999-03-23 |
| 5869846 | Superconducting junction device | Hidetaka Higashino, Masahiro Sakai | 1999-02-09 |
| 5856204 | Tunnel-type Josephson element and method for manufacturing the same | Masahiro Sakai, Hidetaka Higashino, Hideaki Adachi | 1999-01-05 |
| 5828079 | Field-effect type superconducting device including bi-base oxide compound containing copper | Koichi Mizuno, Hideaki Adachi, Yo Ichikawa | 1998-10-27 |
| 5815900 | Method of manufacturing a surface acoustic wave module | Yo Ichikawa, Hideaki Adachi, Syunichiro Kawashima | 1998-10-06 |
| 5757250 | Surface acoustic wave module with thin film for wave transmission velocity differentiation | Yo Ichikawa, Hideaki Adachi, Syunichiro Kawashima | 1998-05-26 |
| 5757243 | High frequency system including a superconductive device and temperature controlling apparatus | Koichi Mizuno, Akira Enokihara, Hidetaka Higashino | 1998-05-26 |
| 5731270 | Oxide superconductor and method and apparatus for fabricating the same | Yo Ichikawa, Akira Enokihara, Masahiro Sakai | 1998-03-24 |
| 5585167 | Thin-film conductor and method of fabricating the same | Toshifumi Satoh, Hideaki Adachi, Yo Ichikakwa | 1996-12-17 |
| 5530777 | Optical modulation device | Akira Enokihara, Morikazu Sagawa, Mitsuo Makimoto | 1996-06-25 |
| 5527767 | Method for annealing thin film superconductors | Kiyotaka Wasa, You Ichikawa | 1996-06-18 |
| 5481119 | Superconducting weak-link bridge | Hidetaka Higashino, Koichi Mizuno | 1996-01-02 |