Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384503 | Motor | Tadao Iwaki, Naoki Kawawada, Koji Nitadori | 2002-05-07 |
| 6354742 | Hydraulic dynamic bearing and spindle motor | Tadao Iwaki, Shigeru Ohki, Naoki Kawawada, Koji Nitadori, Isamu Takehara +2 more | 2002-03-12 |
| 6330699 | Error compensating method and apparatus and medium storing an error compensating program | Masafumi YOSHIOKA, Masahiro Umehira | 2001-12-11 |
| 6287246 | Development roller | Takayuki Yoshii, Kyoichi Ashikawa, Taisuke Tokuwaki, Makoto Nakamura, Yoshiyuki Takano +1 more | 2001-09-11 |
| 6247848 | Hydraulic dynamic bearing and spindle motor utilizing hydraulic dynamic bearing | Tadao Iwaki, Shigeru Ohki, Naoki Kawawada, Koji Nitadori, Isamu Takehara +2 more | 2001-06-19 |
| 6188697 | ATM cell transport system for wireless communications | Masahiro Umehira, Hijin Satoh, Takatoshi Sugiyama, Yuichi Sagawa | 2001-02-13 |
| 6163861 | Error compensating method and apparatus and medium storing an error compensation program | Masafumi YOSHIOKA, Masahiro Umehira | 2000-12-19 |
| 6145886 | Pipe connector connection checking assembly | Yasunobu Endou, Hideki Kimura | 2000-11-14 |
| 5918662 | Method of controlling the operation of continuous casting and apparatus therefor | Koichi Tezuka, Akio Nagamune, Hiroshi Maeda, Hiroaki Miyahara, Akira Ohsumi | 1999-07-06 |
| 5783288 | Toner carrier and method of producing the same | Takashi Fujita, Mitsuru Hasegawa, Seiji Ishii | 1998-07-21 |
| 5543902 | Developing device for an image forming apparatus | Fuchio Takeda | 1996-08-06 |
| 5456782 | Toner carrier and method of producing the same | Takashi Fujita, Mitsuru Hasegawa, Seiji Ishii | 1995-10-10 |
| 5387852 | Method of determining tool running path in N/C system | Kazuhiro Maida, Shinji Tachikake, Satoru Yahagi | 1995-02-07 |
| D346820 | Electronic computer output printer | Masayoshi Etou, Toshiaki Mizushima | 1994-05-10 |