Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329952 | Apparatus for washing dishes | Toshio Kojima, Chiyoshi Toya, Takeshi Hugikawa, Tomio Suyama, Sadayuki Hirate | 1994-07-19 |
| 5287866 | Dishwashing system | Chiyoshi Toya, Tomio Suyama, Sadayuki Hirate, Tomoko Yamamura | 1994-02-22 |