Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883621 | Method for forming cast article by slip casting | Tatsuo Natori, Takashi Shimaguchi, Toshihiro Yamada | 1989-11-28 |
| 4871497 | Slip casting method | Tatsuo Natori, Takashi Shimaguchi, Toshihiro Yamada | 1989-10-03 |
| 4812278 | Process for preparing mold | Tatsuo Natori, Susumu Hioki, Takashi Shimaguchi, Toshihiro Yamada, Kensuke Kanekatsu | 1989-03-14 |