Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8389760 | Palladium-containing catalyst, method for producing same, and method for producing α, β-unsaturated carboxylic acid | Toshiya Yasukawa, Ken Ooyachi, Yoshiyuki Himeno, Wataru Ninomiya | 2013-03-05 |
| 8088945 | Palladium-containing catalyst, method for producing same, and method for producing α,β-unsaturated carboxylic acid | Toshiya Yasukawa, Ken Ooyachi, Yoshiyuki Himeno, Wataru Ninomiya | 2012-01-03 |
| 8058473 | Method for producing alpha, beta-unsaturated calboxylic acid | Yoshiyuki Himeno, Kazunori Matake | 2011-11-15 |
| 6800587 | Iron compound catalyst for inhibiting generation of dioxin | Tomoyuki Imai, Yasuhiko Fujii, Satoshi Hatakeyama, Kojiro Tsutsumi, Tomoko Okita +4 more | 2004-10-05 |
| 6663840 | Process for treating dioxin-containing exhaust gas and composite catalyst composition for inhibiting generation of dioxin | Tomoyuki Imai, Satoshi Hatakeyama, Yasuhiko Fujii, Tomoko Okita, Hiroshi Inoue +2 more | 2003-12-16 |
| 6476112 | Calcium-iron oxide composite particles | Masaru Isoai, Yasuhiko Fujii, Satoshi Hatakeyama, Tomoko Okita, Tomoyuki Imai | 2002-11-05 |
| 6459012 | Method for treating organohalogen compound-containing soil or ash | Tomoyuki Imai, Satoshi Hatakeyama, Yasuhiko Fujii, Tomoko Okita, Toshiyuki Hakata | 2002-10-01 |
| 6436868 | Composite catalyst composition for inhibiting generation of dioxin | Tomoyuki Imai, Satoshi Hatakeyama, Yasuhiko Fujii, Tomoko Okita, Hiroshi Inoue +2 more | 2002-08-20 |
| 6365282 | Resin composition and laminated film | Suminori Tanaka, Toshiaki Shimuzu, Tomoyuki Imai | 2002-04-02 |
| 6276287 | Iron compound catalyst for inhibiting generation of dioxin and incineration process of municipal solid waste using the same | Tomoyuki Imai, Yasuhiko Fujii, Satoshi Hatakeyama, Kojiro Tsutsumi, Tomoko Okita +4 more | 2001-08-21 |
| 6271168 | Catalyst for decomposing organohalogen compound | Tomoyuki Imai, Satoshi Hatakeyama, Yasuhiko Fujii, Tomoko Okita | 2001-08-07 |
| 6228924 | Calcium-iron oxide composite particles and resin molded product containing the same | Masaru Isoai, Yasuhiko Fujii, Satoshi Hatakeyama, Tomoko Okita, Tomoyuki Imai | 2001-05-08 |
| 5993536 | Method of decoloring colored concrete | Masaru Isoai, Yasuhiko Fujii, Tomoyuki Imai | 1999-11-30 |
| 4968529 | Process for producing a corrosion resistant permanent magnet | Atsushi Hamamura, Takaki Hamada, Hiroko Nakamura, Tomoyuki Imai, Nanao Horiishi | 1990-11-06 |
| 4942098 | Corrosion resistant permanent magnet | Atsushi Hamamura, Takaki Hamada, Hiroko Nakamura, Tomoyuki Imai, Nanao Horiishi | 1990-07-17 |