Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325764 | Coffee extractor | Toshio Nakamura, Yukitoshi Kunihiro, Masaaki Sirakawa, Hideo Obata | 1994-07-05 |
| 5121464 | Steamer with controlled pressure | Touru Hanada | 1992-06-09 |
| 4656763 | Steam iron with steam surge generation capability | Kazuhisa Kawasaki, Takahisa Tsuji, Tsuneo Saeki | 1987-04-14 |