Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713312 | Process for producing alkali metal hydrogencarbonate | Fumiaki Nakashima, Hisakazu Arima, Shintaro Kikuchi | 2010-05-11 |
| 7514060 | Porous potassium carbonate having special pore structure and method for its production | Yasunori Yamaguchi, Minako Okamura | 2009-04-07 |
| 7361318 | Sodium hydrogencarbonate crystal particles | Kouichi Yokoyama, Sadaji Narituka, Kiyoshi Yamamoto | 2008-04-22 |
| 7306775 | Method for removing halogen series gas | Hisakazu Arima, Yoichi Mori | 2007-12-11 |
| 6949226 | Sodium-based dechlorinating agent and waste treatment equipment | Tomio Sugimoto, Masumi Itaya, Yoshinao Hirano, Hiroaki Harada, Sigeru Sakurai +2 more | 2005-09-27 |
| 6800265 | Method for treating a gas containing a boric acid component | Yoichi Mori, Kazutaka Ohtsuka, Itsuo Mochizuki | 2004-10-05 |
| 6780385 | Method for treating a gas | Shigeru Sakurai, Yoichi Mori, Makoto Yoshida, Hiroaki Noda | 2004-08-24 |
| 6685901 | Method for removing a halogen series gas | Yoichi Mori, Yoshikatsu Kawabe | 2004-02-03 |
| 6623820 | Silica-alumina composite sol, processes for producing the same, and recording medium | Katsumasa Nakahara, Noriko Torimoto, Toshiya Matsubara, Shinichi Suzuki, Hisao Inokuma +1 more | 2003-09-23 |
| 6531222 | Fine hollow glass sphere and method for preparing the same | Masaharu Tanaka, Kenji Yamada | 2003-03-11 |
| 6524397 | Method for removing an acidic deposit | Shigeru Sakurai, Masaharu Emoto, Makoto Yoshida, Hiroaki Noda, Michihiro Kawano | 2003-02-25 |
| 6482379 | Sodium-based dechlorinating agent and waste treatment equipment | Tomio Sugimoto, Masumi Itaya, Yoshinao Hirano, Hiroaki Harada, Sigeru Sakurai +2 more | 2002-11-19 |
| 6478878 | Blasting medium and blasting method | Masaharu Tanaka, Makoto Yoshida | 2002-11-12 |
| 6451862 | Process for producing a spherical silica gel | Makoto Kusaka, Masaharu Tanaka, Hiroo Mori | 2002-09-17 |
| 6352653 | Acid component-removing agent, method for producing it and method for removing acid components | Makoto Yoshida, Hiroaki Noda, Shigeru Sakurai, Makoto Kusaka, Masaharu Tanaka | 2002-03-05 |
| 6342293 | Alumina sol, alumina hydrate powder and processes for their production | Katsumasa Nakahara, Kenji Yamada, Toshiya Matsubara | 2002-01-29 |
| 6267942 | Method for producing spherical silica particles | Hiroo Mori, Makoto Kusaka | 2001-07-31 |
| 6048470 | Alumina sol, alumina hydrate powder and processes for their production | Katsumasa Nakahara, Kenji Yamada, Toshiya Matsubara | 2000-04-11 |
| 6010546 | Blasting medium and blasting method employing such medium | Teiji Kawada, Shintaro Kikuchi, Hidetomi Haga | 2000-01-04 |
| 5849055 | Process for producing inorganic microspheres | Kiyotaka Arai, Kenji Yamada, Masakuni Satoh | 1998-12-15 |