Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38841 | Shower bath apparatus and spray nozzle | Hiroaki Yoshida, Shigeru Shirai, Masaaki Kawaguri, Kazushige Kawahara, Masaaki Inagi +1 more | 2005-10-25 |
| 6195814 | Shower bath apparatus and spray nozzle | Hiroaki Yoshida, Shigeru Shirai, Masaaki Kawaguri, Kazushige Kawahara, Masaaki Inagi +1 more | 2001-03-06 |