Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603501 | Method for producing bio-jet fuel | Yayoi Murakami, Shuji Noda | 2023-03-14 |
| 8350104 | Method for catalytically cracking waste plastics and apparatus for catalytically cracking waste plastics | Xiaohong Li | 2013-01-08 |
| 7932424 | Method for catalytically cracking waste plastics and apparatus for catalytically cracking waste plastics | Xiaohong Li | 2011-04-26 |
| 7834230 | Catalyst and process for producing liquefied petroleum gas | Kenji Asami, Xiaohong Li, Qianwen Zhang | 2010-11-16 |
| 7728046 | Process for producing liquefied petroleum gas | Kenji Asami, Sachio Asaoka, Xiaohong Li | 2010-06-01 |
| 7432410 | Production of LPG containing propane or butane from dimethyl ether or methanol | Kenji Asami, Sachio Asaoka, Xiaohong Li | 2008-10-07 |
| 7297825 | Catalyst and process for LPG production | Kenji Asami, Sachio Asaoka, Xiaohong Li, Qianwen Zhang | 2007-11-20 |
| 7285189 | Method for steam reforming of chain hydrocarbon | Yasushi Sekine, Kouhei Urasaki, Shigeru Kado | 2007-10-23 |
| 7208642 | Process for preparation of formate esters or methanol and catalyst therefor | Noritatsu Tsubaki, Kenichiro Fujimoto | 2007-04-24 |
| 7081547 | Process for producing formic ester or methanol and synthesis catalyst therefor | Noritatsu Tsubaki, Kenichiro Fujimoto | 2006-07-25 |
| 7033972 | Catalyst for producing dimethyl ether, method for producing catalyst and method for producing dimethyl ether | Tsutomu Shikada, Yotaro Ohno, Takashi Ogawa, Masatsugu Mizuguchi, Masami Ono | 2006-04-25 |
| 6800665 | Method for producing dimethyl ether | Tsutomu Shikada, Yotaro Ohno, Takashi Ogawa, Masatsugu Mizuguchi, Masami Ono | 2004-10-05 |
| 6660889 | Method of manufacturing oxygenated fuel | Noritatsu Tsubaki | 2003-12-09 |
| 6410814 | Process for synthesis of lower isoparaffins from synthesis gas | Noritatsu Tsubaki | 2002-06-25 |
| 6361757 | Catalyst for manufacturing hydrogen or synthesis gas and manufacturing method of hydrogen or synthesis gas | Tsutomu Shikada, Yotaro Ohno, Norio Inoue, Masatsugu Mizuguchi, Keiji Tomura +5 more | 2002-03-26 |
| 6147125 | Method and apparatus for producing dimethyl ether | Tsutomu Shikada, Yotaro Ohno, Takashi Ogawa, Masatsugu Mizuguchi, Masami Ono | 2000-11-14 |
| 5466720 | Method of producing dimethyl ether | Tsutomu Shikada, Yojiro Yamaoka, Takashi Sumigama | 1995-11-14 |
| 5389689 | Method of producing dimethyl ether | Tsutomu Shikada, Yojiro Yamaoka, Takashi Sumigama | 1995-02-14 |
| 4736501 | Electric stripper | — | 1988-04-12 |
| 4478801 | Method for purifying exhaust gases with hydrogensulfates | Hiroo Tominaga, Tsutomu Shikada | 1984-10-23 |
| 4353239 | Hand riveter | — | 1982-10-12 |