Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11973259 | Antenna unit, antenna unit-equipped window glass, attachment method for antenna unit | Tetsuya Hiramatsu, Mayu Ogawa, Ryuta Sonoda, Kentaro Oka, Yuya Shimada | 2024-04-30 |
| 9931351 | Method for improving leptin resistance | Akira Kakizuka, Megumi Abe, Chihiro Ebihara | 2018-04-03 |
| 8168352 | Reflective mask blank for EUV lithography and mask for EUV lithography | Kazuyuki Hayashi, Toshiyuki Uno | 2012-05-01 |
| 8029950 | Reflective mask blank for EUV lithography | Kazuyuki Hayashi, Toshiyuki Uno | 2011-10-04 |
| 8012653 | Substrate for EUV mask blanks | Akio Koike | 2011-09-06 |
| 7960077 | Reflective-type mask blank for EUV lithography | Yoshiaki Ikuta, Toshiyuki Uno | 2011-06-14 |
| 7712333 | Method for smoothing a surface of a glass substrate for a reflective mask blank used in EUV lithography | Toshiyuki Uno, Yoshiaki Ikuta, Mika Yokoyama | 2010-05-11 |
| 7678511 | Reflective-type mask blank for EUV lithography | Yoshiaki Ikuta, Toshiyuki Uno | 2010-03-16 |
| 5532721 | Dielectric drum and electrostatic recording device using the same | Kazuo Asano, Koji Masuda, Takuo Kusano | 1996-07-02 |
| 5397666 | Electrophotographic photoreceptor and process for producing the same | Yuzuru Fukuda, Shigeru Yagi, Yasunobu Iwata | 1995-03-14 |
| 5219691 | Electrophotographic photoreceptor and process for producing the same | Yuzuru Fukuda, Shigeru Yagi, Yasunobu Iwata | 1993-06-15 |
| 5132200 | Electrophotographic photoreceptor with porous anodized Al layer and process for producing the same | Yuzuru Fukuda, Shigeru Yagi, Yasunobu Iwata | 1992-07-21 |
| 5120626 | Electrophotographic photoreceptor having an anodized Al-Mg or Al-Mn alloy substrate and process for producing the same | Yuzuru Fukuda, Shigeru Yagi, Yasunobu Iwata | 1992-06-09 |