Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10618860 | Homoallyl halide composition and method for storing homoallyl halide | Junko Sato, Katsuji Ujita, Takuo Tsuruta | 2020-04-14 |
| 8987447 | Thienopyrazine compound and field effect transistor containing the same | Yoshiro Yamashita, Hikaru Nakayama | 2015-03-24 |
| 7745666 | Method for producing aldehyde using bisphosphite and group 8-10 metal compound, and such bisphosphite | Jin Tokuyasu, Takuo Tsuruta, Hideharu Iwasaki | 2010-06-29 |
| 7442827 | Process for Producing Cyclopentanone-2, 3, 5-Tricarboxylic Acid Triester | Yoshimi Fukunaga | 2008-10-28 |
| 6797832 | Process for the production of 5-oxy-7-oxabicyclo [4.1.0] hept-3-ene-3-carboxylic acid esters | Shiro Terashima, Katsuji Ujita, Tomoya Kuwayama, Kazuya Shimizu, Koichi Kanehira | 2004-09-28 |
| 6350876 | 4-chloro-3,5-dimethyl-2-sulfonyl pyridines | Ken-ichi Koyakumaru, Tomoya Kuwayama, Goro Asanuma | 2002-02-26 |
| 6197962 | Method for producing 2-sulfonylpyridine derivatives and method for producing 2-{[(2-pyridyl)methyl]thio}-1H-benzimidazole derivatives | Ken-ichi Koyakumaru, Tomoya Kuwayama, Goro Asanuma | 2001-03-06 |