Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028697 | Methods and apparatus for controlling moisture in plant oils and liquid biofuels | — | 2015-05-12 |
| 7497939 | Method for producing vegetable oil fuel | Nestor U. Soriano, Jr., Veronica P. Migo, Nakao Nomura | 2009-03-03 |
| 6926831 | Method for direct clarification of groundwater polluted with nitrate | Rey Nayve Fidel | 2005-08-09 |
| 6364917 | Method and equipment of refining plant oil and waste vegetable oil into diesel engine fuel | Seishiro Murakami | 2002-04-02 |
| 5935844 | Porous cellulose carrier for immobilizing microorganisms to convert nitrogen compounds | Naoyuki Fujii | 1999-08-10 |
| 5753110 | Biochemical reactor of liquid current type, groundwater and wastewater purifying system equipped therewith, and liquid transport-stirring apparatus that employs the transport means used in said reactor and system | Naoyuki Fujii, Yoshimi Imaida | 1998-05-19 |
| 5112750 | Immobilized cells and culture method utilizing the same | Hideo Tanaka, Satoru Harada, Mizuo Yajima | 1992-05-12 |