Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442792 | Vacuum cleaner | Ryuji Ikeda, Susumu Sato, Shigenori Sato, Taiji Tajima, Shoji Hayashi +3 more | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442792 | Vacuum cleaner | Ryuji Ikeda, Susumu Sato, Shigenori Sato, Taiji Tajima, Shoji Hayashi +3 more | 2002-09-03 |