Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458418 | Ceiling fan | Kee Cheng Ng, Wei Ming Matthew Tan, Hiroyuki Kuramochi | 2019-10-29 |
| 10316850 | Ceiling fan | Kee Cheng Ng, Boon Hooi Teo, Hiroyuki Kuramochi | 2019-06-11 |
| 8827658 | Ceiling fan | Tetsuji Kawazu, Hiroshi Yoshikawa, Kiyohiko Iwamoto | 2014-09-09 |
| 8328521 | Ceiling fan | Shigeo Itou, Tetsuji Kawazu | 2012-12-11 |
| 8241017 | Ceiling fan | Tetsuji Kawazu, Hiroshi Yoshikawa, Kiyohiko Iwamoto, Yoshiki Tanimura | 2012-08-14 |
| 8070447 | Ceiling fan | Shigeo Itou, Tetsuji Kawazu | 2011-12-06 |