Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927600 | Method for molding of powders | Tsuneo Miyashita, Kazuya Yabuta, Yoshio Takagi | 1990-05-22 |
| 4909973 | Method for refining non-oxide ceramic powders | Michitaka Sato | 1990-03-20 |
| 4850575 | Apparatus for manufacturing a sintered body with high density | Takeshi Kawashima | 1989-07-25 |
| 4843043 | Method for manufacturing a sintered body with high density | — | 1989-06-27 |
| 4761264 | Method for molding powders | Jun Harada | 1988-08-02 |
| 4737332 | Method for removing the dispersion medium from a molded pulverulent material | Tsuneo Miyashita, Yasushi Ueno, Shoji Kubodera | 1988-04-12 |
| 4719078 | Method of sintering compacts | Tsuneo Miyashita, Michitaka Sato | 1988-01-12 |
| 4676949 | Method of producing metal sinters | Tsuneo Miyashita | 1987-06-30 |
| 4636342 | Method for continuously manufacturing non-fired pellets | Tsuneo Miyashita, Hideyuki Yoshikoshi, Osamu Takeuchi | 1987-01-13 |
| 4612163 | Method of molding powders of metal, ceramic and the like | Yasushi Ueno, Jun Harada | 1986-09-16 |
| 4427529 | Distilling shale oil from oil shale | — | 1984-01-24 |
| 4270980 | Method for recovering and utilizing heat of coke-oven gas | Teruo Shimotsuma, Kazuo Kunioka, Yasuo Okuyama | 1981-06-02 |