Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605459 | Method of and apparatus for making a dental set-up model | Takayuki Kuroda, Nobuyoshi Motohashi | 1997-02-25 |
| 4923115 | Mixing valve apparatus | Kotohiko Sekoguchi, Keiichi Noguchi, Takayuki Ohata | 1990-05-08 |
| 4723704 | Bimetal steam trap | — | 1988-02-09 |
| 4471906 | Thermostatically controlled trap | Keiichi Noguchi, Masahumi Minami | 1984-09-18 |