Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11572682 | Flush toilet apparatus | Hiroki Tanaka, Kenji Watanabe, Satoshi Takano, Yoshikatsu Adachi, Koichi Motooka +1 more | 2023-02-07 | |
| 11505932 | Water supply mechanism and flush toilet | Hiroki Tanaka | 2022-11-22 | |
| 6418119 | Data transmission apparatus and method thereof | Tomoaki Hatta | 2002-07-09 | $13,596,000 |