Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9284740 | Mortar peeling method | Eizou Takagi, Masayuki Asakura, Tatsuya Ida | 2016-03-15 |
| 9068320 | Mounting base | Eizou Takagi | 2015-06-30 |
| 8955283 | Mounting base | Eizou Takagi | 2015-02-17 |
| 6958608 | Nuclear magnetic resonance equipment | Kazuo Saitoh, Hisaaki Ochi, Hiroshi Morita, Masae Kiryu, Michiya Okada | 2005-10-25 |
| 6627253 | Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus | Hiroyuki Suzuki, Yoshihiro Shiroishi, Sadao Hishiyama, Tomoyuki Ohno, Yotsuo Yahisa +5 more | 2003-09-30 |
| 6608518 | Superconducting single flux quantum circuit | Futoshi Furuta, Kazuo Saitoh | 2003-08-19 |
| 6486756 | Superconductor signal amplifier | Yoshinobu Tarutani, Kazuo Saitoh, Yoshihisa Soutome, Tokuumi Fukazawa, Akira Tsukamoto | 2002-11-26 |
| 6335103 | Magnetic recording media for longitudinal recording | Hiroyuki Suzuki, Yoshihiro Shiroishi, Sadao Hishiyama, Tomoyuki Ohno, Yotsuo Yahisa +5 more | 2002-01-01 |
| 6310488 | Superconductive single flux quantum logic circuit | Haruhiro Hasegawa, Yoshinobu Tarutani, Tokuumi Fukazawa | 2001-10-30 |
| 5914068 | Bi-layer oxide ferroelectrics | Masahiko Hiratani, Keiko Kushida, Kazushige Imagawa | 1999-06-22 |
| 5665478 | Magnetic recording media for longitudinal recording | Hiroyuki Suzuki, Yoshihiro Shiroishi, Sadao Hishiyama, Tomoyuki Ohno, Yotsuo Yahisa +5 more | 1997-09-09 |
| 5550389 | Superconducting device | Toshikazu Nishino, Mutsuko Hatano, Haruhiro Hasegawa, Hideaki Nakane, Ushio Kawabe +2 more | 1996-08-27 |
| 5380704 | Superconducting field effect transistor with increased channel length | Yoshinobu Tarutani, Tokuumi Fukazawa, Uki Kabasawa, Akira Tsukamoto, Masahiko Hiratani +1 more | 1995-01-10 |
| 5316585 | Method for fabricating superconducting materials and superconductive thin films | Yukio Okamoto, Toshiyuki Aida, Katsuki Miyauchi, Tokuumi Fukazawa, Shinji Takayama | 1994-05-31 |
| 5250506 | Superconductive switching element with semiconductor channel | Shinichiroh Saitoh, Yoshinobu Tarutani, Tokuumi Fukazawa, Masahiko Hiratani, Toshikazu Nishino +3 more | 1993-10-05 |
| 5231294 | Manganese-aluminum and manganese-silicon magnetic films, and magnetic recording medium | Teruaki Takeuchi, Masaaki Futamoto, Yukio Honda, Yoshiyuki Hirayama | 1993-07-27 |
| 5147732 | Longitudinal magnetic recording media and magnetic memory units | Yoshihiro Shiroishi, Takeo Yamashita, Sadao Hishiyama, Noriyuki Kumasaka, Yoshibumi Matsuda +4 more | 1992-09-15 |
| 5143794 | Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus | Hiroyuki Suzuki, Yoshihiro Shiroishi, Sadao Hishiyama, Tomoyuki Ohno, Yotsuo Yahisa +5 more | 1992-09-01 |
| 5096882 | Process for controlling oxygen content of superconductive oxide, superconductive device and process for production thereof | Takahiko Kato, Katsuzo Aihara, Jiro Kuniya, Yutaka Misawa, Yoshihide Wadayama +6 more | 1992-03-17 |
| 5077266 | Method of forming weak-link Josephson junction, and superconducting device employing the junction | Tokuumi Fukazawa, Yoshimi Kawanami, Yuuichi Madokoro, Katsuki Miyauchi, Toshiyuki Aida +3 more | 1991-12-31 |
| 4950642 | Method for fabricating superconducting oxide thin films by activated reactive evaporation | Yukio Okamoto, Toshiyuki Aida, Katsuki Miyauchi, Tokuumi Fukazawa, Shinji Takayama | 1990-08-21 |
| 4939045 | Magnetic recording medium | Kazuetsu Yoshida, Yoshihiro Shiroishi, Makoto Saito, Norikazu Tsumita, Takeo Yamashita +8 more | 1990-07-03 |
| 4921834 | Flux method of growing oxide superconductors | Haruhiro Hasegawa, Ushio Kawabe, Yoshinobu Tarutani, Tokuumi Fukazawa, Toshiyuki Aida | 1990-05-01 |
| 4883711 | Magnetic recording medium | Yoshihiro Shiroishi, Sadao Hishiyama, Hiroyuki Suzuki, Tomoyuki Ohno, Yoshibumi Matsuda +4 more | 1989-11-28 |
| 4876144 | Single crystal thin film | Kenzo Susa, Toshio Kobayashi, Takanobu Takayama, Norio Ohta | 1989-10-24 |