Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9258672 | Short-range wireless communication device | — | 2016-02-09 |
| 8839366 | Vehicular communication system, mobile communication terminal, and vehicular apparatus | — | 2014-09-16 |
| 6343627 | Feed device for large amount of semiconductor process gas | Satoshi Hasaka, Kenji Shigeta, Takashi Kuroiwa, Tomoaki Hoshi, Hideki Seki | 2002-02-05 |
| 6069369 | Superconducting device | Toshikazu Nishino, Ushio Kawabe, Yoshinobu Tarutani, Shinya Kominami, Tokuumi Fukazawa +1 more | 2000-05-30 |
| 5729046 | Superconducting device having pinning regions | Toshikazu Nishino, Ushio Kawabe, Yoshinobu Tarutani, Shinya Kominami, Tokuumi Fukazawa +1 more | 1998-03-17 |
| 5552375 | Method for forming high T.sub.c superconducting devices | Toshikazu Nishino, Ushio Kawabe, Yoshinobu Tarutani, Shinya Kominami, Tokuumi Fukazawa +1 more | 1996-09-03 |
| 5455451 | Superconductized semiconductor device using penetrating Cooper pairs | Toshiyuki Usagawa, Masashi Kawasaki, Kensuke Ogawa | 1995-10-03 |
| 5326745 | Superconducting device with C-axis orientation perpendicular to current flow | Toshikazu Nishino, Ushio Kawabe, Yoshinobu Tarutani, Shinya Kominami, Tokuumi Fukazawa +1 more | 1994-07-05 |
| 5316585 | Method for fabricating superconducting materials and superconductive thin films | Yukio Okamoto, Katsuki Miyauchi, Kazumasa Takagi, Tokuumi Fukazawa, Shinji Takayama | 1994-05-31 |
| 5256897 | Oxide superconducting device | Haruhiro Hasegawa, Toshikazu Nishino, Mutsuko Hatano, Hideaki Nakane, Tokuumi Fukazawa | 1993-10-26 |
| 5126315 | High Tc superconducting device with weak link between two superconducting electrodes | Toshikazu Nishino, Ushio Kawabe, Yoshinobu Tarutani, Shinya Kominami, Tokuumi Fukazawa +1 more | 1992-06-30 |
| 5077266 | Method of forming weak-link Josephson junction, and superconducting device employing the junction | Kazumasa Takagi, Tokuumi Fukazawa, Yoshimi Kawanami, Yuuichi Madokoro, Katsuki Miyauchi +3 more | 1991-12-31 |
| 4950642 | Method for fabricating superconducting oxide thin films by activated reactive evaporation | Yukio Okamoto, Katsuki Miyauchi, Kazumasa Takagi, Tokuumi Fukazawa, Shinji Takayama | 1990-08-21 |
| 4921834 | Flux method of growing oxide superconductors | Haruhiro Hasegawa, Ushio Kawabe, Yoshinobu Tarutani, Tokuumi Fukazawa, Kazumasa Takagi | 1990-05-01 |
| 4786922 | Electron beam recording and reproducing apparatus | Shigeyuki Hosoki, Keiji Takata, Sumio Hosaka | 1988-11-22 |
| 4774414 | Liquid metal ion source | Kaoru Umemura, Tohru Ishitani, Hifumi Tamura | 1988-09-27 |
| 4772817 | Cathode mounting a high-frequency piezoelectric chip | Hiroshi Takeuchi, Sumio Hosaka, Shigeyuki Hosoki, Tadashi Ikeda | 1988-09-20 |
| 4737679 | Impregnated cathode | Shigehiko Yamamoto, Sadanori Taguchi, Isato Watanabe, Susumu Kawase | 1988-04-12 |
| 4727287 | Gas discharge display panel and cathode used therein | Tokuumi Fukazawa, Yukio Okamoto | 1988-02-23 |
| 4626470 | Impregnated cathode | Shigehiko Yamamoto, Sadanori Taguchi | 1986-12-02 |
| 4624833 | Liquid metal ion source and apparatus | Kaoru Umemura, Tohru Ishitani, Hifumi Tamura | 1986-11-25 |
| 4518890 | Impregnated cathode | Sadanori Taguchi, Shigehiko Yamamoto, Yukio Honda | 1985-05-21 |
| 4400648 | Impregnated cathode | Sadanori Taguchi, Yukio Honda, Ushio Kawabe | 1983-08-23 |
| 4310777 | Directly heated cathode for electron tube | Hiroshi Fukushima, Ko Soeno, Hisashi Ando, Shigehiko Yamamoto | 1982-01-12 |
| 4291252 | Electron tube cathode | Shigehiko Yamamoto, Sadanori Taguchi, Isamu Yuito, Yukio Honda, Ushio Kawabe +4 more | 1981-09-22 |