| 7165947 |
Screw compressor capable of manually adjusting both internal volume ratio and capacity and combined screw compressor unit accommodating variation in suction or discharge pressure |
Katsuyuki Takahashi, Kiyoshi Tanaka, Akira Matsui, Yoshiyuki Kobayashi, Harumi Sato |
2007-01-23 |
| 6881040 |
Multi-stage screw compressor unit accommodating high suction pressure and pressure fluctuations and method of operation thereof |
Katsuyuki Takahashi, Kiyoshi Tanaka |
2005-04-19 |
| 6659729 |
Screw compressor equipment for accommodating low compression ratio and pressure variation and the operation method thereof |
Katsuyuki Takahashi, Kiyoshi Tanaka |
2003-12-09 |
| 6585801 |
Operating method of gas engine accommodating to sour gas and the system thereof |
Yujiro Shinoda, Kazue Yamada |
2003-07-01 |
| 6560058 |
Positioning control device, changeable magnetic disc device, and head control method |
— |
2003-05-06 |
| 6510016 |
Head positioning control system for disk drive |
— |
2003-01-21 |
| 6414812 |
Medium replacement type disc apparatus |
— |
2002-07-02 |
| 6342987 |
Head positioning mechanism for magnetic disk device provided with micro tracking actuator using magnetic force drive control method therefor |
Hiroshi Kajitani, Masatomo Mizuta, Yoshiho Yanagita |
2002-01-29 |
| 6320720 |
Head-positioning system with an improved fine tracking actuator control scheme |
— |
2001-11-20 |
| 6202424 |
System for compressing contaminated gas |
Fumihiko Kaneko |
2001-03-20 |
| 6061208 |
Magnetic disc device with stopper on carriage to limit rotational movement of support spring |
— |
2000-05-09 |
| 6043957 |
Head positioning mechanism for magnetic disk device provided with micro tracking actuator using magnetic force and drive control method therefor |
Hiroshi Kajitani, Masatomo Mizuta, Yoshiho Yanagita |
2000-03-28 |
| 5867342 |
Tracking servo system for magnetic disc drive with reduced head-settling time |
— |
1999-02-02 |
| 5465183 |
Control system for positioning head in disk device by estimating and correcting actuator parameters based on head position and actuator drive current obtained by vibrating the head |
— |
1995-11-07 |
| 4974373 |
Abrasive tools |
Norimichi Kawashima |
1990-12-04 |
