Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6024909 | Coated ceramic particles, a ceramic-base sinter and a process for producing the same | Haruo Yoshida, Shoichi Kume, Tadashi Fuyuki, Satoshi Akiyama, Yoshiaki Hamada +1 more | 2000-02-15 |
| 6024915 | Coated metal particles, a metal-base sinter and a process for producing same | Shoichi Kume, Haruo Yoshida, Tadashi Fuyuki, Satoshi Akiyama, Yoshiaki Hamada +1 more | 2000-02-15 |
| 5931305 | Powder classifier | Satoshi Akiyama, Takahiro Ichikawa, Naoto Tonoike, Hideo Okabe, Taisuke Tanaka +2 more | 1999-08-03 |
| 5845855 | Mechanical grinding apparatus | Satoshi Akiyama, Takahiro Ichikawa, Hideo Okabe | 1998-12-08 |
| 5846600 | Processes for producing coated particles | Tadashi Fuyuki, Satoshi Akiyama, Yoshiaki Hamada, Eisuke Kuroda | 1998-12-08 |
| 5541238 | Fibers comprising ultrafines uniformly dispersed and deposited thereon | Tadashi Fuyuki, Eisuke Kuroda, Satoshi Akiyama, Naoto Tonoike, Kaoru Umeya +3 more | 1996-07-30 |
| 5536485 | Diamond sinter, high-pressure phase boron nitride sinter, and processes for producing those sinters | Shoichi Kume, Haruo Yoshida, Tadashi Fuyuki, Satoshi Akiyama, Yoshiaki Hamada +4 more | 1996-07-16 |
| 5489449 | Coated particles of inorganic or metallic materials and processes of producing the same | Kaoru Umeya, Tadashi Fuyuki, Eisuke Kuroda, Satoshi Akiyama | 1996-02-06 |
| 4824030 | Jet air flow crusher | Osamu Kano, Shigemi Fujisawa, Masayuki Yasuguchi | 1989-04-25 |
| 4604192 | Powder classifier | Shin Doi, Masayuki Yasuguchi | 1986-08-05 |
| 4596497 | Powder disperser | Shin Doi, Masayuki Yasuguchi | 1986-06-24 |
| 4560471 | Powder classifier | Masayuki Yasuguchi | 1985-12-24 |