Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807814 | Apparatus for detecting an amount of stored ice | Masayuki Kuroyanagi, Motohiro Kawachi, Takashi Hibino | 2004-10-26 |
| 6601399 | Ice making machine | Masayuki Kuroyanagi, Hideo Sumikawa, Hiroshi Tanaka, Yoshio Furukawa, Akira Suyama | 2003-08-05 |