Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816515 | Ceiling fan | Masayuki Sasaki | 2017-11-14 |
| 9593687 | Ceiling fan | Hiroyuki Kuramochi | 2017-03-14 |
| 9382918 | Ceiling fan | Hiroyuki Kuramochi, Shigeo Itou | 2016-07-05 |
| 9039394 | Ceiling fan with suspension detection | Tetsuji Kawazu | 2015-05-26 |
| 8827658 | Ceiling fan | Kiminobu Yamamoto, Tetsuji Kawazu, Hiroshi Yoshikawa | 2014-09-09 |
| 8241017 | Ceiling fan | Kiminobu Yamamoto, Tetsuji Kawazu, Hiroshi Yoshikawa, Yoshiki Tanimura | 2012-08-14 |