Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9346903 | Modified polytetrafluoroethylene fine powder and modified polytetrafluoroethylene molded product | Takahiro Taira, Taketo Kato, Yasuhiko Sawada | 2016-05-24 |
| 9209171 | Semiconductor device, method for manufacturing same, and nonvolatile semiconductor memory device | Digh Hisamoto, Shinichi Saito, Akio Shima | 2015-12-08 |
| 9029979 | 4h-SiC semiconductor element and semiconductor device | Ryuta Tsuchiya, Naoki Tega, Digh Hisamoto, Yasuhiro Shimamoto, Yuki Mori | 2015-05-12 |
| 8883313 | Modified polytetrafluoroethylene powder and method for producing tetrafluoroethylene polymer | Yoshinori Nanba, Yasuhiko Sawada, Shunji Kasai, Shuji Tagashira, Makoto Ono +1 more | 2014-11-11 |
| 8814638 | Variable duct apparatus | Masami Hasegawa | 2014-08-26 |
| 8643117 | Semiconductor device, method for manufacturing same, and semiconductor storage device | Ryuta Tsuchiya, Nobuyuki Sugii, Yusuke Morita, Takashi Ishigaki, Shinichiro Kimura | 2014-02-04 |
| 8466236 | Fluororesin composition, fluororesin molded article and method for producing the same | Hirokazu Yukawa, Yasuhiko Sawada, Taku Yamanaka, Masamichi Sukegawa | 2013-06-18 |
| 8183635 | Semiconductor device | Nobuyuki Sugii, Ryuta Tsuchiya, Shinichiro Kimura, Takashi Ishigaki, Yusuke Morita | 2012-05-22 |
| 7890898 | Method for semiconductor circuit | Nobuyuki Sugii, Shinichi Saito, Digh Hisamoto | 2011-02-15 |
| 7732531 | Molded object process for producing the same product for high-frequency signal transmission and high-frequency transmission cable | Yasuhiko Sawada, Shunji Kasai, Shuji Tagashira | 2010-06-08 |
| 7435466 | Polytetrafluoroethylene-based-resin tube and production method thereof | Yasuhiko Sawada, Shunji Kasai, Shuji Tagashira | 2008-10-14 |
| 7387834 | Polytetrafluoroethylene fine powder of particular specific standard gravity, polytetrafluoroethylene formed article prepared from the same and method for preparation of the same | Tetsuo Shimizu, Michio Asano, Makoto Ono, Yoshinori Nanba, Shunji Kasai +1 more | 2008-06-17 |
| 7129298 | Tetrafluoroethylene based resin molding material excellent in high frequency electric characteristics | Makoto Ono, Michio Asano, Yoshinori Nanba, Shunji Kasai, Shinichi Yano +1 more | 2006-10-31 |
| 6987224 | Polytetrafluoroethylene mixed powder used for insulation of product for high frequency signal transmission and product for high frequency signal transmission using the same | Katsutoshi Yamamoto, Kazuo Ishiwari, Shinichi Yano | 2006-01-17 |
| 6270707 | Manufacturing method of a highly conductive polytetrafluoroethylene sheet | Yoshinori Hori, Toshinori Kadowaki, Kyohiro Kang | 2001-08-07 |