| 6896865 |
Method for recovering hydrogen chloride from chlorine based waste and use of recovered hydrogen chloride |
Sadakatsu Kumoi, Kouya Honjoh |
2005-05-24 |
| 6309621 |
Process for producing high test hypochlorite and calcium chloride aqueous solution |
Yoshio Abe, Koichi Ohashi, Nobuyuki Gotoh |
2001-10-30 |
| 5948265 |
Ion-exchanger, process for production thereof, and process for removal of multiply charged anions employing the ion-exchanger |
Hidetoshi Wakamatsu, Manabu Sakurai, Sadakatsu Kumoi |
1999-09-07 |
| 5659066 |
Method for crystallizing .alpha.-L-aspartyl-L-phenylalanine methyl ester |
Hidetaka Egashira, Kengo Okajima, Hidetoshi Wakamatsu |
1997-08-19 |
| 5393724 |
Process for removing oxidizable substance or reducible substance, composite containing metal oxide or hydroxide, and process for production thereof |
Kengo Okajima, Hiroyuki Wakamatsu, Hiroyuki Saitoh |
1995-02-28 |
| 5279717 |
Process for removing chlorate salt from aqueous alkali chloride solution |
Kengo Okajima, Hiroyuki Wakamatsu, Sadakatsu Kumoi |
1994-01-18 |
| 4965016 |
Granular calcuim hypochlorite composition and process for preparation thereof |
Hiroyuki Saitoh |
1990-10-23 |
| 4863709 |
Calcium hypochlorite composition and process for preparation thereof |
Hiroyuki Saito, Masaru Sakuma |
1989-09-05 |
| 4650906 |
Process for recovering ethyleneamines from aqueous solution of ethyleneamine carbonates |
Taizo Kawamoto |
1987-03-17 |
| 4582937 |
Process for recovering ethyleneamines |
Yoichi Hiraga, Hiroyuki Saito, Osamu Fujii |
1986-04-15 |
| 4392815 |
Burner for bottom fired furnace |
Minoru Matsuzaki, Toshiei Kawauchi, Hideo Kishira |
1983-07-12 |
| 4355014 |
Stable calcium hypochlorite composition and method for manufacture thereof |
Kazushige Igawa, Yoichi Hiraga |
1982-10-19 |
| 4248848 |
Dihydrate of calcium hypochlorite and method for manufacture thereof |
Mitsuo Kikuchi, Kazushige Igawa |
1981-02-03 |