Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518238 | Transesterification catalyst and method for producing biodiesel fuel using transesterification catalyst | Shih-Yuan Chen, Makoto Toba, Takehisa Mochizuki | 2016-12-13 |
| 9168508 | Method for producing biodiesel fuel and biodiesel fuel composition | Makoto Toba, Yoko Abe | 2015-10-27 |
| 7795168 | Porous inorganic oxide support and hydrotreating catalyst of catalytic cracking gasoline using the same | Makoto Toba, Nobuyuki Matsubayashi, Takashi Matsui | 2010-09-14 |
| 7692018 | Process for producing high purity 3,5-dihydroxy-6-heptenoic acid derivative | Masami Yasukawa, Syuji Morikiyo, Yasutaka Takada, Hiroo Matsumoto | 2010-04-06 |
| 7393807 | Hydrotreating catalyst of catalytic cracking gasoline | Makoto Toba, Nobuyuki Matsubayashi, Takashi Matsui | 2008-07-01 |
| 7339062 | Method for producing a 3,5-dihydroxy-6-heptenoate | Masami Yasukawa, Syuji Morikiyo, Hiroo Matsumoto, Yasutaka Takada, Michiaki Adachi | 2008-03-04 |
| 6498279 | Ultrastable zeolite Y-containing hydrogenation catalyst and process for hydrogenating aromatic and/or heterocyclic aromatic compound-containing feed | Hiroyuki Yasuda, Toshio Sato, Norihito Kijima | 2002-12-24 |
| 6263897 | Slide valve plate and method of making the same | Tsunenobu Saeki | 2001-07-24 |
| 5421912 | Method of producing non-oriented electrical steel sheet having good magnetic properties | Tomoji Kumano, Takeshi Kubota, Tadashi Nakayama, Hiroaki Masui | 1995-06-06 |
| 4985378 | Carbon-containing refractory and a manufacturing method therefor | Kenji Ichikawa, Noboru Tsukamoto, Eishi Iida, Junichi Inoue | 1991-01-15 |
| 4822727 | Silver halide photographic light-sensitive material | Kunio Ishigaki, Satoshi Kanetake, Masaaki Torigoe | 1989-04-18 |