Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D574924 | Water purifier | Futomitsu Horiuchi, Tsuyoshi Doi, Tetsuya Matono, Hatsumi Takeda | 2008-08-12 |
| D574925 | Water purifier | Shikoh Morita, Noboru Odamaki, Tsuyoshi Doi, Takeshi Ishikawa | 2008-08-12 |
| D570951 | Cartridge for water purifier | Shikoh Morita, Noboru Odamaki, Tsuyoshi Doi, Takeshi Ishikawa | 2008-06-10 |