Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132252 | Method for fabricating semiconductor devices that prevents pattern contamination | Hidehiko Shiraiwa, Hisatsugu Shirai, Shinichi Nomura | 1992-07-21 |
| D324690 | Tip for a cutting tool | Shuichi HORI | 1992-03-17 |
| 5096338 | Throw away insert | — | 1992-03-17 |
| 5088651 | Roll crusher and crushing method in use for the roll crusher | Fumio Takagi | 1992-02-18 |
| 5054967 | Throw away cutting tool | Kazuo Noguchi, Masafumi Hideshima, Tsuyoshi Asai | 1991-10-08 |
| 5044839 | Throw away insert | — | 1991-09-03 |
| 4993892 | Thread cutting throw-away tip | — | 1991-02-19 |
| 4941780 | Indexable cutting insert | — | 1990-07-17 |
| 4909677 | Throw away cutting tool | Kazuo Noguchi, Masafumi Hideshima, Tsuyoshi Asai | 1990-03-20 |
| 4419261 | Impregnant for making semi-rigid or rigid resin foams | — | 1983-12-06 |
| 4240616 | Apparatus for heat-treating metallic material | Ken Hirata | 1980-12-23 |
| 4188243 | Method and apparatus for heat-treating metallic material | Kenichi Hirata | 1980-02-12 |