Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8932509 | Solid electrolyte membrane, method and apparatus of producing the same, membrane electrode assembly, and fuel cell | Ryo Takeda | 2015-01-13 |
| 8586266 | Solid electrolyte multilayer membrane, method and apparatus for producing the same, membrane electrode assembly, and fuel cell | Ryo Takeda | 2013-11-19 |
| 7711453 | Positioning control system and filter | Seikai Yo, Kazuo Nakano, Nobuhiro Fujiwara, Masatoshi Hatakeyama | 2010-05-04 |
| 7536944 | Air pressure cylinder for positioning control | Seikai Yoh, Masatoshi Hatakeyama, Kazuo Nakano | 2009-05-26 |
| 7470384 | Method of producing of cellulose ester film | Hidekazu Yamazaki, Toshikazu Nakamura | 2008-12-30 |
| 7454903 | Air servo cylinder | Daisuke Matsumoto, Nobuhiro Fujiwara | 2008-11-25 |
| 7328617 | Air levitation apparatus with neutralization device, and neutralization method for levitation apparatus | Takeshi Nishikawa, Satoshi Suzuki | 2008-02-12 |
| 7250201 | Production method of cellulose film, cellulose film, protective film for polarizing plate, optical functional film, polarizing plate, and liquid crystal display | Hidekazu Yamazaki, Toshikazu Nakamura | 2007-07-31 |
| 7226556 | Method for producing of cellulose ester film | Hidekazu Yamazaki, Toshikazu Nakamura | 2007-06-05 |
| 7178448 | Air servo cylinder apparatus and controlling method therefor | Daisuke Matsumoto, Nobuhiro Fujiwara | 2007-02-20 |
| 7062832 | High-speed driving method of pressure cylinder | Seikai Yo, Nobuhiro Fujiwara, Daisuke Matsumoto | 2006-06-20 |
| D522090 | Fluid pressure cylinder | Daisuke Matsumoto, Nobuhiro Fujiwara | 2006-05-30 |
| 6969224 | Workpiece levitating device | Yoshiteru Ueno, Takeshi Nishikawa, Satoshi Suzuki | 2005-11-29 |
| 6887415 | Production method of cellulose film, cellulose film, protective film for polarizing plate, optical functional film, polarizing plate, and liquid crystal display | Hidekazu Yamazaki, Toshikazu Nakamura | 2005-05-03 |
| 6786237 | Air servo valve | Hisashi Yajima, Nobuhiro Fujiwara, Daisuke Matsumoto, Seikai Yo | 2004-09-07 |
| 6561086 | Automatic aligning pressing apparatus | Seiji Takanashi, Satoshi Suzuki | 2003-05-13 |
| 6491304 | Cylinder having guide | Motohiro Sato | 2002-12-10 |
| 6484612 | Robot hand tool mounting device | Yoshihiro Toshimori, Motohiro Sato | 2002-11-26 |
| 6373218 | Electric hand with torque limiter | Seiji Takanashi, Kouichiro Kanda | 2002-04-16 |
| 6345815 | Electric hand | Seiji Takanashi, Koichiro Kanda | 2002-02-12 |
| 6331758 | Electric hand with cushioning mechanism | Seiji Takanashi, Koichiro Kanda | 2001-12-18 |
| D431040 | Chuck of an industrial robot | Yuji Makabe, Koji Hara | 2000-09-19 |
| 6089577 | Two drive-system fluid pressure chuck | Susumu Takada, Koichiro Kanda, Koji Hara | 2000-07-18 |
| 5884549 | Linear actuator | Masayuki Hosono, Yoshiteru Ueno, Toshio Sato | 1999-03-23 |
| 5676038 | Actuator with slide table | Masayuki Hosono, Toshio Satou | 1997-10-14 |