Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389465 | Sintered compact for use in a tool and the method for producing the same | Tetsuo Nakai, Yuichiro Kono, Shuji Yazu | 1983-06-21 |
| 4384884 | Process for the production of a hard solid solution containing molybdenum | Masaya Miyake, Minol Nakano, Mitsuo Kodama | 1983-05-24 |
| 4374900 | Composite diamond compact for a wire drawing die and a process for the production of the same | Shuji Yazu | 1983-02-22 |
| 4370149 | Diamond compact for a wire drawing die and a process for the production of the same | Shuji Yazu | 1983-01-25 |
| 4343651 | Sintered compact for use in a tool | Shuji Yazu | 1982-08-10 |
| 4334928 | Sintered compact for a machining tool and a method of producing the compact | Shuji Yazu | 1982-06-15 |
| 4333986 | Diamond sintered compact wherein crystal particles are uniformly orientated in a particular direction and a method for producing the same | Kazuo Tsuji, Shuji Yazu | 1982-06-08 |
| 4333902 | Process of producing a sintered compact | — | 1982-06-08 |
| 4303442 | Diamond sintered body and the method for producing the same | Shuji Yazu | 1981-12-01 |
| 4293618 | Sintered body for use in a cutting tool and the method for producing the same | Shuji Yazu | 1981-10-06 |
| 4265662 | Hard alloy containing molybdenum and tungsten | Masaya Miyake, Minol Nakano, Takaharu Yamamoto | 1981-05-05 |
| 4231762 | Method of producing a sintered diamond compact | Shuji Yazu | 1980-11-04 |
| 4225344 | Process for producing sintered hard metals and an apparatus therefor | Naoji Fujimori, Masaya Miyake, Takaharu Yamamoto | 1980-09-30 |
| 4216009 | Method of making alloy and carbide powders of molybdenum and tungsten | Masaya Miyake, Minol Nakano, Takaharu Yamamoto | 1980-08-05 |
| 4216034 | Process for the production of a hard solid solution | Masaya Miyake, Minol Nakano, Takaharu Yamamoto | 1980-08-05 |