Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519112 | Liquid dynamic pressure bearing and spindle motor, hard-disk driving unit, and scanner motor using the bearing | — | 2003-02-11 |
| 6384503 | Motor | Naoki Kawawada, Atsushi Ohta, Koji Nitadori | 2002-05-07 |
| 6371650 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Hiromitsu Goto, Isamu Takehara, Yukihiro Nakayama, Ryouji Yoneyama, Takafumi Suzuki +4 more | 2002-04-16 |
| 6371649 | Method for lubricating a fluid dynamic pressure bearing | Naoki Kawawada, Atsushi Ota, Koji Nitadori, Toshiharu Kogure, Hiromitsu Goto +4 more | 2002-04-16 |
| 6354742 | Hydraulic dynamic bearing and spindle motor | Shigeru Ohki, Naoki Kawawada, Atsushi Ohta, Koji Nitadori, Isamu Takehara +2 more | 2002-03-12 |
| 6307291 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Isamu Takehara, Yukihiro Nakayama, Ryouji Yoneyama, Takafumi Suzuki, Toshiharu Kogure +4 more | 2001-10-23 |
| 6252322 | Spindle motor | Naoki Kawawada, Takahumi Suzuki, Hiromitsu Goto | 2001-06-26 |
| 6247848 | Hydraulic dynamic bearing and spindle motor utilizing hydraulic dynamic bearing | Shigeru Ohki, Naoki Kawawada, Atsushi Ohta, Koji Nitadori, Isamu Takehara +2 more | 2001-06-19 |
| 6246139 | Spindle motor and method of formation | Hiromitsu Goto, Naoki Kawawada, Takafumi Suzuki, Mitsuharu Iwamoto | 2001-06-12 |
| 6191476 | Semiconductor device | Kunihiro Takahashi, Mizuaki Suzuki, Tsuneo Yamazaki, Hiroaki Takasu, Kunio Nakajima +3 more | 2001-02-20 |
| 6187605 | Method of forming a semiconductor device for a light valve | Hiroaki Takasu, Yoshikazu Kojima, Kunihiro Takahashi, Tsuneo Yamazaki | 2001-02-13 |
| 6127756 | Spindle motor having air dynamic pressure bearing and rotating device having the spindle motor as driving source | Kimio Komata | 2000-10-03 |
| 6116708 | Recording systems and recording units employed in the recording systems | Satoshi Oohama, Naoki Kawawada, Tatsuru Sato, Kouji Kawaguchi, Seiji Kuwabara +1 more | 2000-09-12 |
| 6040648 | Spindle motor and rotator device | Naoki Kawawada, Hiroaki Namiki, Isamu Takehara, Takashi Ishida, Shinichi Hayashizaki +2 more | 2000-03-21 |
| 5854707 | Polarizing type optical apparatus | Nobuyuki Kasama, Yasuyuki Mitsuoka, Yukiya Funanami | 1998-12-29 |
| 5800033 | Image projecting apparatus | Yukiya Funanami, Yasuyuki Mitsuoka, Nobuyuki Kasama | 1998-09-01 |
| 5745205 | Method of introducing slightly titlting homeotropic orientation into liquid crystal, liquid crystal electro-optical device, and liquid crystal light valve | Naoki Kato, Rieko Sekura | 1998-04-28 |
| 5694182 | Optically addressed spatial light modulating system and method for driving the system | Yasuyuki Mitsuoka, Nobuyuki Kasama | 1997-12-02 |
| 5646432 | Semiconductor thin film formed on a supporting substrate | Tsuneo Yamazaki, Katsuki Matsushita, Shigeru Senbonmatsu, Ryuichi Takano | 1997-07-08 |
| 5633176 | Method of producing a semiconductor device for a light valve | Hiroaki Takasu, Yoshikazu Kojima, Kunihiro Takahashi, Tsuneo Yamazaki | 1997-05-27 |
| 5619596 | Method and apparatus for optical pattern recognition | Nobuyuki Kasama, Shuhei Yamamoto, Toshiharu Takesue, Yasuhiro Takemura | 1997-04-08 |
| 5600485 | Optical pattern recognition system method of ferroelectric liquid crystal spatial light modulator | Yasuyuki Mitsuoka | 1997-02-04 |
| 5577826 | Reflecting type color image projecting apparatus | Nobuyuki Kasama, Yasuyuki Mitsuoka, Yukiya Funanami | 1996-11-26 |
| 5574292 | Semiconductor device with monosilicon layer | Kunihiro Takahashi, Yoshikazu Kojima, Hiroaki Takasu, Tsuneo Yamazaki | 1996-11-12 |
| 5555115 | Optically addressed spatial light modulating system bias light source and method for driving the system | Yasuyuki Mitsuoka, Nobuyuki Kasama | 1996-09-10 |