Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7010933 | Ice-making mechanism of ice-making machine | Kunihiko Ishitomi, Masaaki Kawasumi, Kenji Takahashi, Shizuma Kadowaki, Tadaharu Hosogi | 2006-03-14 |
| 6612126 | Ice making machine | Masaaki Kawasumi, Masahiro Kodani, Chiyoshi Toya, Shinsaku Hayakawa | 2003-09-02 |
| 6502416 | Automatic ice maker of the open-cell type | Masaaki Kawasumi, Masahiro Kodani, Chiyoshi Toya, Shinsaku Hayakawa, Masaru Wada +1 more | 2003-01-07 |
| 6453696 | Automatic ice maker of the open-cell type | Masaaki Kawasumi, Masahiro Kodani, Chiyoshi Toya, Shinsaku Hayakawa | 2002-09-24 |
| 6310334 | Surface current heating apparatus having spaced-apart hollow heat generating members with conductor extending therethrough | Kunio Niwa | 2001-10-30 |