Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10752575 | 4-alkoxy-3-(trifluoromethyl)benzyl alcohol production method | Makoto Kawano, Mitsuharu Nakamura, Hisao Takayanagi | 2020-08-25 |
| 6576172 | Method of manufacturing sound-proof products | Toshiyuki ARIO, Junichi Hishida, Tetsuyasu Akita, Masaru Suzuki, Yasushi Tsujita +1 more | 2003-06-10 |