Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473598 | X-ray thin film inspection device | Kiyoshi Ogata, Sei Yoshihara, Takao Kinefuchi, Shiro Umegaki, Shigematsu Asano +8 more | 2019-11-12 |
| 9518940 | X-ray diffraction method and portable X-ray diffraction apparatus using same | Yoshinori Ueji | 2016-12-13 |
| 7258485 | X-ray thin film inspection apparatus and thin film inspection apparatus and method for patterned wafer | Takao Kinefuchi, Hiroshi Motono, Atsunori Kiku | 2007-08-21 |
| 7048173 | Wave soldering method using lead-free solder, apparatus therefor, and wave-soldered assembly | Tetsuya Nakatsuka, Masahide Okamoto, Tomoyuki Ohmura | 2006-05-23 |
| 7035044 | Magnetic disk device having a low-profile motor without deterioration in the strength of the enclosure | Yuji Fujita, Yasuo Amano, Nobuyuki Ushifusa, Koki Uefuna, Takashi Yamaguchi +1 more | 2006-04-25 |
| 6950276 | Disk drive motor and disk drive storage device incorporating same | Yuji Fujita, Yasuo Amano, Nobuyuki Ushifusa, Kouki Uefune, Takashi Yamaguchi +1 more | 2005-09-27 |
| 6943984 | Magnetic disc apparatus having stator structure with reduced distortion | Yasuo Amano, Yuji Fujita, Nobuyuki Ushifusa, Kouki Uefune, Takashi Yamaguchi +1 more | 2005-09-13 |
| 6031694 | Magnetic head with protective film comprising amorphous CaMgSi.sub.2 b. O.su6, Mg.sub.2 SiO.sub.4 and/or MgAl.sub.2 O.sub.4 | Takuo Tamura, Kazufumi Suenaga, Kiyoshi Ogata, Souzou Sasajima, Noriyuki Kumasaka | 2000-02-29 |
| 5867809 | Electric appliance, printed circuit board, remained life estimation method, and system thereof | Tasao Soga, Hanae Shimokawa, Masahide Harada, Tatsuya Suzuki, Yuji Ochiai +2 more | 1999-02-02 |
| 5218335 | Electronic circuit device having thin film resistor and method for producing the same | Kiyoshi Ogata, Makiko Kohno, Yasunori Narizuka | 1993-06-08 |
| 4771604 | Pneumatic brake booster with relay valve in the booster-cylinder-end | — | 1988-09-20 |
| 4566116 | Soft X-ray generator | Yutaka Hiratsuka | 1986-01-21 |