Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7667072 | Method for vapor phase catalytic oxidation | Shuhei Yada, Teruo Saito, Yoshiro Suzuki | 2010-02-23 |
| 7528281 | Method for vapor phase catalytic oxidation | Shuhei Yada, Kimikatsu Jinno, Teruo Saito | 2009-05-05 |
| 7396957 | Process for producing (meth)acrylic acids and process for distilling the same | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki, Kimikatsu Jinno, Kenji Takasaki +1 more | 2008-07-08 |
| 7388108 | Oxidation reactor, process for producing (meth)acrylic acids, and method for analyzing easily-polymerizable compounds | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki, Yasuhiko Samura | 2008-06-17 |
| 7384607 | Oxidation reactor, process for producing (meth)acrylic acids, and method for analyzing easily-polymerizable compounds | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki, Yasuhiko Samura | 2008-06-10 |
| 7368601 | Process for producing (meth)acrylic acids and process for distilling the same | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki, Kimikatsu Jinno, Kenji Takasaki +1 more | 2008-05-06 |
| 7297814 | Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactor | Shuhei Yada, Masayasu Goriki, Kimikatsu Jinno, Yasushi Ogawa, Yoshiro Suzuki | 2007-11-20 |
| 7279076 | Apparatus and method for handling easily polymerizable substance, apparatus for extracting liquid from apparatus under reduced pressure, and process for producing easily polymerizable substance | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki, Mitsuo Nakamura | 2007-10-09 |
| 7244863 | Process for producing (meth)acrylic acid compound | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki | 2007-07-17 |
| 7241919 | Storage tank for easily polymerizable compound and method of storage | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki, Kimikatsu Jinno, Masayasu Goriki | 2007-07-10 |
| 7188639 | Storage tank for easily polymerizable compound and method of storage | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki, Kimikatsu Jinno, Masayasu Goriki | 2007-03-13 |
| 7144557 | Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactor | Shuhei Yada, Masayasu Goriki, Kimikatsu Jinno, Yasushi Ogawa, Yoshiro Suzuki | 2006-12-05 |
| 7119227 | Process for catalytic vapor phase oxidation | Yasuyuki Sakakura, Shuhei Yada, Kimikatsu Jinno, Yoshiro Suzuki | 2006-10-10 |
| 7080654 | Method for transporting easily polymerizable liquid by pipeline | Shuhei Yada, Kenji Takasaki, Yasushi Ogawa, Yoshiro Suzuki | 2006-07-25 |
| 7067695 | Method of vapor phase catalytic oxidation using multitubular reactor | Shuhei Yada, Kimikatsu Jinno | 2006-06-27 |
| 7067696 | Process for producing (meth)acrolein or (meth)acrylic acid | Yasuyuki Sakakura, Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki | 2006-06-27 |
| 7037411 | Apparatus and method for handling easily polymerizable substance, apparatus for extracting liquid from apparatus under reduced pressure, and process for producing easily polymerizable substance | Shuhei Yada, Yasushi Ogawa, Yoshiro Suzuki, Mitsuo Nakamura | 2006-05-02 |
| 6998505 | Process for producing (meth)acrylic acid compound | Shuhei Yada, Kimikatsu Jinno | 2006-02-14 |
| 5910607 | Process for producing acrylic acid | Yasuyuki Sakakura, Masahiko Yamagishi | 1999-06-08 |
| 5087656 | Highly water-absorptive powdery polymer composition | Kenji Yoshinaga, Toshiko Nakamura | 1992-02-11 |