Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957169 | Seawater desalination system and energy recovery apparatus | Shigeo Takita | 2018-05-01 |
| 9108162 | Seawater desalination system and energy exchange chamber | Tamami Takahashi, Masato Eguchi, Masanori Goto | 2015-08-18 |
| 8771510 | Seawater desalination system and energy exchange chamber | Tamami Takahashi, Masato Eguchi, Masanori Goto | 2014-07-08 |
| 8277653 | Power recovery chamber | Kenichi Hoshino, Akira Goto, Hideki Kanno | 2012-10-02 |
| 8025157 | Power recovery system | Shigeo Takita, Takashi Yamanaka, Akira Goto, Hideki Kanno | 2011-09-27 |
| 8014644 | Optical waveguide, optical waveguide module and method for forming optical waveguide | Masahito Morimoto | 2011-09-06 |
| D590773 | Optical connector ferrule | Katsuki Suematsu, Hideki Miyazaki | 2009-04-21 |
| D590774 | Optical connector ferrule | Katsuki Suematsu, Hideki Miyazaki | 2009-04-21 |
| D590344 | Optical connector ferrule | Katsuki Suematsu, Hideki Miyazaki | 2009-04-14 |
| 7273360 | Vane-type hydraulic motor | Chishiro Yamashita, Shimpei Miyakawa | 2007-09-25 |
| 7056107 | Vane type rotary machine | Chishiro Yamashina, Shimpei Miyakawa | 2006-06-06 |
| 6889730 | Hydraulic drive system | Shimpei Miyakawa, Chishiro Yamashina, Tamami Takahashi, Yoshihiro Mochizuki, Shinzo Mammoto +2 more | 2005-05-10 |
| 6793403 | Method of producing ferrule and ferrule | Katsuki Suematsu, Yasushi Kihara, Jun Yamakawa | 2004-09-21 |
| 6702962 | Manufacturing method of ferrule for multi optical connector | Yasushi Kihara, Katsuki Suematsu | 2004-03-09 |
| 6634800 | Ferrule for optical connector | Katsuki Suematsu, Masato Shiino, Koichi Maeno, Masaaki Takaya, Shinji Nagasawa +1 more | 2003-10-21 |
| 6629781 | Ferrule for a multi fiber optical connector and method of manufacturing the multi fiber optical connector | Takashi Shigenaga, Katsuki Suematsu | 2003-10-07 |
| 6629829 | Vane type rotary machine | Chishiro Yamashina, Shimpei Miyakawa | 2003-10-07 |
| 5697401 | Hydraulic servovalve | Chishiro Yamashina, Shimpei Miyakawa, Yuichi Usami | 1997-12-16 |