Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642320 | Multi-functional cement dispersants and hydraulic cement compositions | Hiroshi Nakanishi, Masaki Ishimori, Minoru Yaguchi, Takumi Sugamata, Mitsuo Kinoshita +1 more | 2003-11-04 |
| 6629060 | Support method, quality control method, and device therefor | Kenichi Okuno, Hiroyuki Morihara, Tadayuki Yamaguchi | 2003-09-30 |
| 6559095 | Exhaust gas purifying catalyst | Kazuhide Terada, Takeshi Narishige | 2003-05-06 |