Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774199 | Additive for rubber | Shinya Murakami, Hideaki Nishiguchi | 2020-09-15 |
| 8802862 | 1,2-benzisothiazol-3-one compound production method | Ichiro Yokoe, Takeshi Takeuchi, Michio Suzuki | 2014-08-12 |
| 8501966 | Method for producing a methylene disulfonate compound | Seiji Bando, Takeshi Fujiwara, Hiroyuki Shiraishi | 2013-08-06 |
| 8466324 | Sulfone compound | Takeshi Takeuchi, Chun Li, Toshihiko Kanki | 2013-06-18 |
| 7829730 | Process for production of methylene disulfonate compound | Takeshi Takeuchi, Hidehiko Myoken, Hirokazu Kagano | 2010-11-09 |
| 6646165 | Process for producing bishalophenyl disulfide | Hitoshi Karino, Shinji Nii | 2003-11-11 |