Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190798 | Sealed battery and method of manufacturing the same | Naotada Okada, Masahiro Kato, Katsuhisa Homma, Ryuichi Togawa | 2001-02-20 |
| 4575615 | Hot water supplying device | Hiromichi Shigenobu, Takao Nakabayashi, Masao Miida, Hisashi Karasawa | 1986-03-11 |
| 4506596 | Beverage brewing apparatus | Hiromichi Shigenobu, Takao Nakabayashi, Masao Miida, Hisashi Karasawa | 1985-03-26 |