Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427493 | Chemical reaction method, chemical reaction apparatus and production method | Takehiro Nakasuji, Masato Matsuda, Yuichi Sato | 2025-09-30 |
| 12157718 | Chemistry reaction method and chemistry reaction device | Masato Matsuda, Takehiro Nakasuji, Yuichi Sato | 2024-12-03 |
| 9682915 | Method for producing methacrylic acid ester | Kohei Seki, Naoki Miura | 2017-06-20 |
| 8257557 | Dehydration method | Tateo Seo, Toshiaki Ui | 2012-09-04 |
| 7807855 | Process for producing hydroxy compound | Toshiaki Ui, Tateo Seo | 2010-10-05 |
| 7771674 | Multitubular reaction apparatus for contact gas-phase reaction | Yasuhiko Mori, Takaaki Tanaka, Tadashi Abe | 2010-08-10 |
| 6977066 | Method for producing chlorine | Kiyoshi Iwanaga, Yasuhiko Mori, Masayuki Yoshii | 2005-12-20 |
| 6852667 | Process for producing chlorine | Takuo Hibi, Hiroaki Abekawa, Kohei Seki, Tatsuya Suzuki, Kiyoshi Iwanaga +1 more | 2005-02-08 |
| 6713035 | Process for producing chlorine | Kiyoshi Iwanaga, Masayuki Yoshii | 2004-03-30 |
| 6623547 | Method for removing sulfuric acid mist and apparatus for removing the same | Yasuhiko Mori | 2003-09-23 |
| 6469108 | Cationically curable oxetanyl-containing naphthalene and aromatic epoxy or oxetane compound | Akira Kuriyama, Naokazu Ito, Takashi Tsuda | 2002-10-22 |
| 6365760 | Naphthalene derivative, binaphthalene derivative and biphenyl derivative and cationically curable compound | Akira Kuriyama, Naokazu Ito, Takashi Tsuda | 2002-04-02 |
| 5693193 | Process for recovering propylene oxide | Takashi Deguchi, Kazuo Kimura, Naoto Meki, Masaru Ishino | 1997-12-02 |