Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739168 | Photocurable composition | Kazuyuki Ueno, Yoshihide Arai | 2023-08-29 |
| 9562172 | Photocurable sheet-type adhesive composition for optical use | Yoshihide Arai, Takashi Nemoto | 2017-02-07 |
| 7988866 | Method of treating fumed silica-containing drainage water | Shinji Tokunaga, Toshihiko Inoue | 2011-08-02 |
| 7988867 | Method of treating silicon powder-containing drainage water | Shinji Tokunaga, Toshihiko Inoue | 2011-08-02 |
| 7504001 | Method for producing paper and agent for improving yield | Masanori Kosuga, Masatomi Ogawa | 2009-03-17 |
| 7338617 | Process for preparing a flocculant for water treatment | Takao Hasegawa, Hiroyuki Ookubo | 2008-03-04 |
| 6814135 | Stacked-type evaporator | Mitsunari Narahara, Yoshihiro Sasaki, Kazuhiro Kojima, Toru Asanuma | 2004-11-09 |
| 6431265 | Flat tubes for use with heat exchanger and manufacturing method thereof | Masayoshi Shinhama, Junichi Hiyama, Hiroyuki Tamura, Shinya Kaneko, Enichi Ishiwa +1 more | 2002-08-13 |
| 6267177 | Flat tubes for use with heat exchanger and manufacturing method thereof | Masayoshi Shinhama, Junichi Hiyama, Hiroyuki Tamura, Shinya Kaneko, Enichi Ishiwa +1 more | 2001-07-31 |
| 6230787 | Stack type evaporator | Mitsunari Narahara, Toru Asanuma | 2001-05-15 |
| 5555739 | Piping arrangement of automotive air conditioner | Toshisada Kujirai, Kaoru Ito, Yutaka Moriyama, Norimitsu Takeshita, Yuji Ohira +1 more | 1996-09-17 |
| 5336477 | Process for producing a composite alkali metal oxide | Genji Taga | 1994-08-09 |
| 5262142 | Composite oxide of formula R.sub.2 O.Al.sub.2 O.sub.3.TiO.sub.2.SiO.sub.2.H.sub.2 O, where R is an alkali metal | Genji Taga | 1993-11-16 |