Issued Patents All Time
Showing 76–100 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485547 | Exhaust gas cooling system | — | 2002-11-26 |
| 6486218 | Method of manufacturing methanol | Kazuto Kobayashi, Kazuhiro Morita | 2002-11-26 |
| 6475409 | Method of manufacturing synthesis gas | Kazuto Kobayashi, Kazuhiro Morita | 2002-11-05 |
| 6423282 | Method for the regeneration of an acid gas absorbing fluid containing methydiethanolamine and a (lower alkyl) piperazine | Ryosuke Araki, Shigeaki Mitsuoka, Hiroshi Tanaka | 2002-07-23 |
| 6381943 | High-efficiency power generating method | Kazuto Kobayashi, Masahumi Moriwaki, Masatoshi Shibata, Yoshinori Hyakutake | 2002-05-07 |
| 6352674 | Apparatus for converting a plastic waste into oil | Wataru Matsubara, Hiroshi Makihara, Kazuto Kobayashi | 2002-03-05 |
| 6298651 | Power generation method and power generating apparatus | — | 2001-10-09 |
| 6274108 | Recovery of carbon dioxide from combustion exhaust gas | Masumi Fujii, Yoshitsugu Hotta, Taiichiro Suda, Kenji Kobayashi, Kunihiko Yoshida +4 more | 2001-08-14 |
| 6223522 | Combined cycle power plant and method using both light and heavy oils | Kazuto Kobayashi, Masahumi Moriwaki, Masatoshi Shibata, Yoshinori Hyakutake | 2001-05-01 |
| 6165360 | Method and device for dehydrating heavy oils | Hiroshi Suzumura, Masato Kaneko, Isao Matsuura, Masami Fukunaga | 2000-12-26 |
| 6141956 | Combined power generation plant | Tetsuya Imai | 2000-11-07 |
| 6117404 | Apparatus and process for recovering basic amine compounds in a process for removing carbon dioxide | Tomio Mimura, Hidenobu Shimayoshi, Shigeaki Mitsuoka, Hiroshi Tanaka | 2000-09-12 |
| 6107532 | Process and system for converting plastics waste into oil | Yoshihisa Saito, Takehiko Moriya, Wataru Matsubara, Kazuto Kobayashi, Naohiko Ukawa | 2000-08-22 |
| 6068671 | Coal drying method and equipment, method for aging reformed coal and aged reformed coal, and process and system for producing reformed coal | Kiyomichi Taoda | 2000-05-30 |
| 6051161 | Method for the removal of carbon dioxide present in gases and absorbent | Hitomi Suzuki, Tomio Mimura, Toru Iwaki, Shigeaki Mitsuoka, Hiroshi Tanaka | 2000-04-18 |
| 6036931 | Method for removing carbon dioxide from combustion exhaust gas | Kunihiko Yoshida, Tomio Mimura, Shigeru Shimojo, Mutsunori Karasaki, Touru Seto +1 more | 2000-03-14 |
| 6033448 | Method for the manufacture of a low water content gasified fuel from raw fuels | Satoshi Uchida, Osamu Shinada | 2000-03-07 |
| 5989436 | Method and device for dehydrating heavy oils | Hiroshi Suzumura, Masato Kaneko, Isao Matsuura, Masami Fukunaga | 1999-11-23 |
| 5904908 | Method for the removal of carbon dioxide present in gases | Hitomi Suzuki, Tomio Mimura, Toru Iwaki, Shigeaki Mitsuoka, Hiroshi Tanaka | 1999-05-18 |
| 5895634 | Desulfurization and decarbonation process | Shigeaki Mitsuoka, Hiroshi Tanaka | 1999-04-20 |
| 5878675 | Flue gas desulfurizer, boiler equipment and thermal electric power generation equipment | Atsushi Tatani, Kazuaki Kimura, Koichiro Iwashita, Satoshi Yajima, Toru Takashina +1 more | 1999-03-09 |
| 5853680 | Process for the removal of highly concentrated carbon dioxide from high-pressure natural gas | Shigeaki Mitsuoka | 1998-12-29 |
| 5798087 | Method of producing gypsum | Taiichiro Suda, Nagatoshi Fujii, Masami Kawasaki, Yoshiko Moriguchi, Toshikuni Sera | 1998-08-25 |
| 5750083 | Method for the removal of hydrogen sulfide present in gases | Tomio Mimura, Shigeru Shimojo, Shigeaki Mitsuoka | 1998-05-12 |
| 5744110 | Method for the removal of carbon dioxide from combustion exhaust gas | Tomio Mimura, Shigeru Shimojo, Shigeaki Mitsuoka | 1998-04-28 |