Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709313 | Apparatus for producing polishing solution and apparatus for feeding the same | Kaoru Kondo, Naoki Tsuda, Norihiro Takasaki, Yoshifumi Bandou, Kenyou Miyata | 2004-03-23 |
| 5494556 | Method of and an apparatus for separating a liquid mixture | Masaaki Mita, Moriyoshi Kudo | 1996-02-27 |
| 4900843 | Method for dimerization of aromatic halide compounds | Mitsumasa Kitai, Yoshio Katsuro, Shigenori Kawamura, Keiichi Sato | 1990-02-13 |