Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744422 | Separation device | Naoki Sato, Takuya YOSHINOYA, Yuping LIU, Ryutaro Nakayama | 2020-08-18 |
| 8951182 | Mitigation of secondary phase formation during waste vitrification | Akito Yamazaki, Yoshihiro Endo, Katsuyuki Shirato, Ian L. Pegg, Hao Gan +3 more | 2015-02-10 |
| 8530718 | Mitigation of secondary phase formation during waste vitrification | Akito Yamazaki, Yoshihiro Endo, Katsuyuki Shirato, Ian L. Pegg, Hao Gan +3 more | 2013-09-10 |
| 5422448 | Contact piece for use in a rotary encoder and method of constructing same | Kiyohiko Kumazawa, Kazuo Amagai | 1995-06-06 |