Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |