Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875810 | Apparatus for controlling fine particle flow | Yuji Chiba, Kenji Ando, Masao Sugata, Hiroyuki Sugata, Toshiaki Kimura | 1989-10-24 |
| 4798694 | Method for producing composite materials | Hiroyuki Sugata, Kouhei Nakata, Nobutoshi Mizusawa, Satoshi Yuasa, Masahiro Haruta +1 more | 1989-01-17 |