Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8558035 | Reaction process utilizing critical water | Takeyuki Kondo, Hiroyuki Ito, Yasunari Sase, Toshiaki Matsuo, Kenichiro Oka +1 more | 2013-10-15 |
| 8450531 | Method for synthesizing acrolein | Takeyuki Kondo, Masayuki Kamikawa, Kenichiro Oka, Toshiaki Matsuo, Masashi Tanto +4 more | 2013-05-28 |
| 8198392 | Polymer producing method and apparatus and polymer degassing method and apparatus | Toshiaki Matsuo, Masayuki Kamikawa, Kenichiro Oka, Ryuji Kajiya | 2012-06-12 |
| 8153754 | Equipment and method for producing polyhydroxycarboxylic acid | Masayuki Kamikawa, Toshiaki Matsuo, Kenichiro Oka, Takeyuki Kondo | 2012-04-10 |
| 8106150 | Polylactide manufacturing apparatus and method for manufacturing polylactide | Kenichiro Oka, Toshiaki Matsuo, Masayuki Kamikawa | 2012-01-31 |
| 7931872 | Polymerization processor | Toshiaki Matsuo, Takayuki Matsumoto | 2011-04-26 |
| 7776277 | Polymerization method and polymerization apparatus | Mamoru Mizumoto, Toshiaki Matsuo, Takayuki Matsumoto, Ryuuji Kajiya | 2010-08-17 |
| 7723540 | Method and apparatus for producing polyhydroxy carboxylic acid | Masayuki Kamikawa, Toshiaki Matsuo, Kenichiro Oka, Ryuji Kaziya | 2010-05-25 |
| 7521524 | Polymerization method and polymerization apparatus | Mamoru Mizumoto, Toshiaki Matsuo, Takayuki Matsumoto, Ryuuji Kajiya | 2009-04-21 |
| 7160948 | Polymer alloy including polylactic acid | Toshiaki Matsuo, Takayuki Matsumoto, Ryuuji Kajiya | 2007-01-09 |
| 6846103 | Apparatus for continuous stirring and process for continuous polycondensation of polymer resin | Seiji Motohiro, Yukika Itou, Susumu Harada | 2005-01-25 |
| 5653126 | Packing material and air separator | Susumu Harada, Satihiro Yoshimatsu, Kazuo Someya | 1997-08-05 |