Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4981804 | Method for determination of microconstituents | Takeshi Murayama, Tamizo Matsuura | 1991-01-01 |
| 4952126 | Apparatus for determination of microconstituents | Takeshi Murayama, Tamizo Matsuura | 1990-08-28 |
| 4584276 | Method for analysis of anions | Takeshi Murayama, Setsuo Muramoto, Tamizo Matsuura | 1986-04-22 |
| 4533518 | Apparatus for analysis of anions | Takeshi Murayama, Setsuo Muramoto, Tamizo Matsuura | 1985-08-06 |
| 4447559 | Multi-layer ion exchanger for use in ion-exchange chromatography and method of producing the same | Takeshi Murayama, Setsuo Muramoto | 1984-05-08 |
| 4403039 | Method and apparatus for analysis of ionic species | Tsuyoshi Ban, Takeshi Murayama, Setsuo Muramoto | 1983-09-06 |