Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012493 | Composite semipermeable membrane and method for manufacturing same | Toshiyuki Kawashima, Shinichi Inoue, Joji Ohshita, Toshinori Tsuru, Kazuki Yamamoto | 2024-06-18 |
| 11590458 | Composite semipermeable membrane and method for manufacturing same | Toshiyuki Kawashima, Shinichi Inoue, Joji Ohshita, Toshinori Tsuru, Kazuki Yamamoto | 2023-02-28 |
| 10996174 | Gas sensing element | Koichi Nakamura, Nahid Mohajeri, Yu-Chu Chen, Kujtim Bizati, Shinji Inokuchi +3 more | 2021-05-04 |
| 10442709 | Selectively permeable graphene oxide membrane | Shijun Zheng, Isamu Kitahara, Makoto Kobuke, Peng Wang, Craig R. Bartels +3 more | 2019-10-15 |
| 9888323 | Electronic apparatus | Yasuhito Kanemaki | 2018-02-06 |
| 8989531 | Optical-electrical wiring board and optical module | Maraki Maetani | 2015-03-24 |
| 8348289 | Rack-and-pinion mechanism and steering system | Takahiro Tanaka, Yoshiaki Izumi | 2013-01-08 |
| 8272785 | Bearing mechanism having sliding bearing | Yoshihide Ohara, Masaaki Hashimoto, Takahiro Tanaka, Hidetoshi Kaida, Eiji Oki | 2012-09-25 |
| 7926376 | Rack guide and rack-and-pinion type steering apparatus having the rack guide | Masaaki Hashimoto, Nobuyuki Sato, Masao Shimura, Yoshiro Kuzumi | 2011-04-19 |
| 7798504 | Bush bearing and rack-and-pinion type steering apparatus for automobile using the same | Masaaki Hashimoto, Yoshihide Ohara, Takahiro Tanaka, Hidetoshi Kaida, Masao Shimura | 2010-09-21 |
| 7780176 | Center take-off rack-and-pinion steering apparatus | Yoshihide Ohara, Masaaki Hashimoto, Mutsumi Watanabe, Takahiro Tanaka | 2010-08-24 |
| 7739793 | Method of manufacturing rack guide base body in rack-and-pinion type steering apparatus and rack guide | Kazuhiro Yamamoto, Masao Shimura, Yoshiro Kuzumi, Masaaki Hashimoto, Takahiro Tanaka +1 more | 2010-06-22 |
| 7588258 | Steering apparatus | Masaaki Hashimoto, Yoshihide Ohara, Takahiro Tanaka | 2009-09-15 |
| 7442309 | Methods for reducing boron concentration in high salinity liquid | Mark Wilf, Craig R. Bartels | 2008-10-28 |
| 7275456 | Method of production rack guide base body in rack-and-pinion type steering device and rack guide | Kazuhiro Yamamoto, Katsutoshi Nishimura, Masao Shimura, Yoshiro Kuzumi | 2007-10-02 |
| 7081202 | Composite semipermeable membrane, production method thereof, and water treatment method using the same | Tomomi Ohara, Naoki Kurata | 2006-07-25 |
| 6837381 | Highly permeable composite reverse osmosis membrane and method of producing the same | — | 2005-01-04 |
| 6821430 | Method of treating reverse osmosis membrane element, and reverse osmosis membrane module | Masaaki Andou, Terutaka Watanabe, Hisao Hachisuka, Mark Wilf, Craig R. Bartels +1 more | 2004-11-23 |
| 6805796 | Water treatment apparatus | Atsushi Hiro, Mark Wilf | 2004-10-19 |
| 6723422 | Composite reverse osmosis membrane and process for preparing the same | Hiroki Ito, Tomomi Ohara | 2004-04-20 |
| 6709590 | Composite reverse osmosis membrane and method for producing the same | — | 2004-03-23 |
| 6454942 | Liquid separation membrane module | Takuji Shintani, Hiroki Ito, Masaaki Ando | 2002-09-24 |
| 6171497 | Highly permeable composite reverse osmosis membrane | Tomomi Ohara, Masaaki Ando | 2001-01-09 |
| 6024873 | Highly permeable composite reverse osmosis membrane and a reverse osmosis membrane module using the same | Hiroki Ito, Tomomi Ohara | 2000-02-15 |
| 5989426 | Osmosis membrane | Hiroki Ito, Kazuo Tanaka | 1999-11-23 |