Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117239 | Liquid hydrogen production facility and hydrogen gas production facility | Tomonori Takase, Hideki Mori | 2024-10-15 |
| 11384747 | Heat insulating vessel for low temperature liquefied gas pump | Daisuke Yoshimoto, Akira Yamaguchi, Koichiro YAMANOUCHI, Yuya YAMANE, Naoya Kodama | 2022-07-12 |
| 11339799 | Heat insulating vessel for low temperature liquefied gas pump | Daisuke Yoshimoto, Akira Yamaguchi, Koichiro YAMANOUCHI, Yuya YAMANE, Naoya Kodama | 2022-05-24 |
| 5446167 | Process for separating isomers of azolylmethylcyclopentanol derivatives | Kazuhiko Sunagawa, Satoru Kumazawa | 1995-08-29 |
| 4970338 | Preparation process of biphenyl-4,4'-dicarboxylic acid | Toshiharu Matsuda, Tadashi Nakamura, Atsushi Sasakawa, Yutaka Konai | 1990-11-13 |
| 4873366 | Process for producing 2,6-naphthalenedicarboxylic acid | Toshiharu Matsuda, Atsushi Sasakawa, Yutaka Konai | 1989-10-10 |
| 4794195 | Process for producing 2,6-naphthalenedicarboxylic acid by oxidizing 2,6-diisopropylnaphthalene | Toshiharu Matsuda, Atsushi Sasakawa, Yutaka Konai | 1988-12-27 |
| 4754060 | Process for producing naphthalenedicarboxylic acid together with trimellitic acid | Toshiharu Matsuda, Atsushi Sasakawa | 1988-06-28 |
| 4681978 | Process for producing 2,6-naphthalenedicarboxylic acid | Takashi Yamauchi, Atsushi Sasakawa | 1987-07-21 |
| 4638087 | 6-substituted naphthalene-2-carboxylic acids and process for producing the same | Akira Iizuka, Yutaka Konai, Takashi Yamauchi | 1987-01-20 |
| 4614620 | Process for producing i-brassicasterol | Yutaka Konai, Yoshikazu Kubota, Kouichi Kodama | 1986-09-30 |
| 4607117 | Methyl 2-(2-hydroperoxy-2-propyl)naphthalene-6-carboxylate and process for producing the same | Akira Iizuka, Yutaka Konai, Takashi Yamauchi | 1986-08-19 |
| 4497710 | Substrate for liquid chromatography and process for isolating and purifying fat-soluble substance by the liquid chromatography on the substrate | Masakatsu Wagu, Naohiro Murayama, Teruo Sakagami | 1985-02-05 |
| 4438106 | Inclusion compound of eicosapentaenoic acid or docosahexaenoic acid with cyclodextrin | Masakatsu Wagu, Kouichi Kodama | 1984-03-20 |