Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5924449 | Hot and cold water mixing device | Masatoshi Enoki, Hideyuki Matsui | 1999-07-20 |
| 5730167 | Hot and cold water mixing device | Masatoshi Enoki, Hideyuki Matsui, Tatsuo Matsukuma, Yuji Matsuo, Mineo Nakashima +2 more | 1998-03-24 |
| 5143295 | Bubbly water outlet device | Kenji Okayama, Yoshitaka Oba, Masahiko Imazono, Masatoshi Enoki, Masao Shimizu +6 more | 1992-09-01 |