Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7135306 | Method of measuring homocysteine | Nobuyoshi Esaki, Tohru Yoshimura, Naoto Matsuyama, Takayuki Bogaki, Toshitaka Minetoki +1 more | 2006-11-14 |
| 6686172 | Method of measuring total homocysteine | Naoto Matsuyama, Mina Fukuhara, Masaharu Takayama | 2004-02-03 |
| 5665243 | Method for removing metal contained in solution using surfactant having chelating ability | Naoki Abe, Masayuki Sumiyoshi, Katsuya Murakami, Kojiro Murayama, Koichi Sugiura +3 more | 1997-09-09 |
| 5650056 | Method of and apparatus for removing metal contained in solution and surfactant having chelating ability and used suitably for the same | Naoki Abe, Masayuki Sumiyoshi, Katsuya Murakami, Kojiro Murayama, Koichi Sugiura +3 more | 1997-07-22 |
| 5587060 | Method of removing metal contained in solution | Naoki Abe, Masayuki Sumiyoshi, Katsuya Murakami, Kojiro Murayama, Koichi Sugiura +3 more | 1996-12-24 |