Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413417 | Waste water treatment apparatus | Kazuyuki Yamasaki, Kazumi Chujo, Seiji Okamoto | 2002-07-02 |
YT
Yukihiro Tao
Overall (2002): #83,026 of 266,432Top 35%
1
Patents 2002