Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255377 | Tilting-pad-type journal bearing | Isao Hagiya, Jun Ichimura | 2022-02-22 |
| 11204062 | Tilting pad journal bearing and rotary machine using same | Makoto Hemmi, Jun Ichimura, Motoki Sato | 2021-12-21 |
| 9004857 | Barrel-shaped centrifugal compressor | Yohei MAGARA, Kazuyuki Yamaguchi, Mitsuhiro Narita, Haruo Miura, Akira Endo | 2015-04-14 |
| 8960009 | Apparatus and method for measuring vibration characteristics | Haruo Miura, Kazutoshi Yanagihara | 2015-02-24 |
| 6692224 | Turbo compressor | Haruo Miura, Kazuo Takeda, Hideo Nishida, Hiromi Kobayashi, Tomoyuki Ishikawa | 2004-02-17 |
| 6462492 | Position-sensorless controlling method of synchronous motor | Kiyoshi Sakamoto, Tsunehiro Endou, Haruo Miura | 2002-10-08 |
| 6396229 | Method of estimating a rotor position of synchronous motor, method of controlling synchronous motor with no position sensor and a controller of synchronous motor | Kiyoshi Sakamoto, Tsunehiro Endou, Haruo Miura, Hiroshi Fujii | 2002-05-28 |
| 6369478 | Permanent-magnet-type electric rotating machine and air compressor and generator using the same | Haruo Koharagi, Tsukasa Taniguchi, Miyoshi Takahashi, Shinichi Wakui, Yasuo Fukushima +1 more | 2002-04-09 |
| 6251018 | Dampening disk assembly with spring retaining plate | Hideki Hashimoto, Takeshi Noguchi | 2001-06-26 |
| 6196809 | Two-stage centrifugal compressor | Kazuki Takahashi, Haruo Miura, Hideo Nishida, Yasuo Fukushima | 2001-03-06 |
| 6138811 | Spline hub and method of manufacturing the spline hub | Hideki Hashimoto, Katsutoshi Seino | 2000-10-31 |
| 6111333 | Magnetic bearing, rotating machine mounting the same, and method for driving rotating machine | Tsunehiro Endo, Haruo Miura, Minoru Yoshihara, Yasuo Fukushima, Kazuki Takahashi | 2000-08-29 |
| 6047461 | Rotor for permanent magnet excited, high-speed electric rotary machine, manufacturing method of the same and electric rotary machine including the same | Haruo Miura, Kazuki Takahashi, Hideo Nishida, Yasuo Fukushima | 2000-04-11 |
| 5980218 | Multi-stage compressor having first and second passages for cooling a motor during load and non-load operation | Kazuki Takahashi, Haruo Miura, Hideo Nishida | 1999-11-09 |
| 5576587 | High-speed rotor and controller for controlling magnetic bearings used therefor | Minoru Hiroshima, Yasuo Fukushima | 1996-11-19 |
| 5491396 | Magnetic bearing apparatus and rotating machine having such an apparatus | Minoru Hiroshima, Osami Matsushita, Yasuo Fukushima | 1996-02-13 |
| 5486729 | Method and apparatus for controlling a magnetic bearing | Osami Matsushita, Mitsuho Yoneyama, Yasuo Fukushima, Minoru Hiroshima, Tadashi Kaneki +2 more | 1996-01-23 |
| 5408875 | Balancing method for flexible rotor and a balancer applicable to the balancing method | Osami Matsushita, Mitsuho Yoneyama, Yasuo Fukushima, Minoru Hiroshima, Naohumi Sakanashi +1 more | 1995-04-25 |
| 5256952 | Magnetic bearing control method and apparatus | Mitsuho Yoneyama, Osami Matsushita, Yasuo Fukushima | 1993-10-26 |
| 4992714 | Band pass filter device and a method of filtering using such a device | Osami Matsushita, Michiyuki Takagi, Toyomi Yoshida, Ikuhiro Saitoh | 1991-02-12 |
| 4569963 | Adhesive composition for bonding fibers to rubber | Hiroshi Hisaki, Yasuhiro Nakano, Yuichi Inoue | 1986-02-11 |