Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758024 | Microbubble generating device and hair washing device utilizing the same | Tsunejiro Takahashi, Koichi Kubo | 2010-07-20 |
| 7677202 | Pet cleaning apparatus | Tsunejiro Takahashi, Koichi Kubo | 2010-03-16 |