Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608214 | Process for producing optically active &ggr;-butyrolactone | Tsukasa Sotoguchi, Takaji Matsumoto, Motonobu Takenaka | 2003-08-19 |
| 6588236 | Method of processing a silica glass fiber by irradiating with UV light and annealing | Akira Ikushima, Kazuya Saito, Shogo Nasuda | 2003-07-08 |
| 6531738 | High voltage SOI semiconductor device | Yasuhiro Uemoto, Katsushige Yamashita | 2003-03-11 |
| 6515188 | Method for producing 3-l-menthoxypropane-1,2-diol | Akira Amano, Teruyoshi Akiyama, Toshimitsu Hagiwara | 2003-02-04 |