Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938617 | Pressure test method of double suction volute pump | Tomohiro Naruse, Hideki Akiniwa, Hiroaki Yoda | 2011-05-10 |
| 6853416 | Liquid crystal display device | Tatsuo Hamamoto, Yoshifumi Tomita, Tomoaki Tsuboka | 2005-02-08 |
| 6705584 | Liquid crystal display device | Tatsuo Hamamoto, Hironobu Yamada | 2004-03-16 |
| 5576587 | High-speed rotor and controller for controlling magnetic bearings used therefor | Naohiko Takahashi, Yasuo Fukushima | 1996-11-19 |
| 5555112 | Liquid crystal display device having multilayer gate busline composed of metal oxide and semiconductor | Ryoji Oritsuki, Masahiro Yanai, Masaaki Matsuda, Toshikazu Horii, Yuichi Hashimoto +4 more | 1996-09-10 |
| 5491396 | Magnetic bearing apparatus and rotating machine having such an apparatus | Naohiko Takahashi, Osami Matsushita, Yasuo Fukushima | 1996-02-13 |
| 5486729 | Method and apparatus for controlling a magnetic bearing | Osami Matsushita, Mitsuho Yoneyama, Naohiko Takahashi, Yasuo Fukushima, Tadashi Kaneki +2 more | 1996-01-23 |
| 5408875 | Balancing method for flexible rotor and a balancer applicable to the balancing method | Osami Matsushita, Naohiko Takahashi, Mitsuho Yoneyama, Yasuo Fukushima, Naohumi Sakanashi +1 more | 1995-04-25 |
| 4689769 | Magnetic bubble memory | Mituru Sekino, Masahiro Yanai | 1987-08-25 |
| 4617644 | High-density magnetic bubble memory device | Shinzo Matsumoto, Mitsuru Sekino, Yoshinori Taniguchi | 1986-10-14 |
| 4502129 | Magnetic bubble detector | Ryo Suzuki, Masatoshi Takeshita, Yutaka Sugita | 1985-02-26 |
| 4473891 | Magnetic bubble memory device | Shinzo Matsumoto | 1984-09-25 |
| 4470132 | Magnetic bubble memory device | Shinzo Matsumoto | 1984-09-04 |
| 4468758 | Magnetic bubble memory chip | Kohzo Hara, Ryo Suzuki, Masatoshi Takeshita | 1984-08-28 |
| 4334290 | Magnetic bubble memory element with heat sink | Toshio Futami, Hirofumi Ohta | 1982-06-08 |
| 4322818 | Magnetic bubble memory device | Hirofumi Ohta | 1982-03-30 |
| 4305137 | Planar magnetic bubble device | Ryo Suzuki | 1981-12-08 |