Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7279024 | High purity cobalt, method of manufacturing thereof, and high purity cobalt targets | Masahito Uchikoshi, Tamas Kekesi, Minoru Isshiki | 2007-10-09 |
| 6740290 | High purity cobalt, method of manufacturing thereof, and high purity cobalt targets | Masahito Uchikoshi, Tamas Kekesi, Minoru Isshiki | 2004-05-25 |
| 6440572 | Composition, antisticking agents, and thermal transfer recording films | Hironori Hata | 2002-08-27 |
| 6409965 | Sputtering target and its manufacturing method | Takahiro Nagata, Manabu Sasaki, Hitoshi Kimura | 2002-06-25 |
| 6391081 | Metal purification method and metal refinement method | Masahito Uchikoshi, Minoru Isshiki, Kouji Mimura | 2002-05-21 |
| 6086735 | Contoured sputtering target | Paul S. Gilman, Tetsuya Kojima, Chi-Fung Lo, Eiichi Shimizu, Hidemasa Tamura | 2000-07-11 |
| 6024852 | Sputtering target and production method thereof | Hidemasa Tamura, Eiichi Shimizu, Fumio Sasaki | 2000-02-15 |
| 5652079 | Carrier for dry two-component developer and method of producing the same | Satoshi Mochizuki, Fumihiro Sasaki, Hidefumi Gohhara, Yutaka Sakai, Takahisa Kato +3 more | 1997-07-29 |
| 4696862 | Magnetic recording medium | Takahiro Kawana | 1987-09-29 |