Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575615 | Hot water supplying device | Hiromichi Shigenobu, Kitio Akiyama, Masao Miida, Hisashi Karasawa | 1986-03-11 |
| 4506596 | Beverage brewing apparatus | Hiromichi Shigenobu, Kitio Akiyama, Masao Miida, Hisashi Karasawa | 1985-03-26 |