Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598072 | Mercury-removal adsorbent, method of producing mercury-removal adsorbent, and method of removing mercury by adsorption | Kazuo Sato | 2013-12-03 |
| 8551442 | Reactor for synthesizing hydrogen sulfide, apparatus for producing hydrogen sulfide, apparatus for producing sodium hydrogen sulfide, method for producing hydrogen sulfide, and method for producing sodium hydrogen sulfide | Hiroshi Umino, Nobuhiro Yamada, Tsutomu Katagiri, Shuichi Oguro, Naoyoshi Iwasaki | 2013-10-08 |
| 7968063 | Mercury removal apparatus for liquid hydrocarbon | Kazuo Sato, Yoshiyuki Yamaguchi, Senichiro Kaku | 2011-06-28 |
| 5935534 | Crystallization method | Hiroshi Umino, Nobuyasu Chikamatsu, Kazuo Kikuchi, Masahiko Yamagishi, Kiyoshi Takahashi | 1999-08-10 |
| 5546763 | Method of and apparatus for crystallization | Kazuo Kikuchi, Hiroshi Umino, Masahito Makino, Yasuyuki Sakakura, Kiyoshi Takahashi | 1996-08-20 |