Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7273527 | Production method for powdered core | Chio Ishihara, Kazuo Asaka, Kei Ishii, Tsuyoshi Akao, Isao Makino | 2007-09-25 |
| 7211158 | Production method for powdered core | Chio Ishihara, Kazuo Asaka, Kei Ishii, Tsuyoshi Akao, Isao Makino | 2007-05-01 |
| 6172415 | Thin plate member for semiconductor package and manufacturing method therefor | Zenzo Ishijima, Junichi Ichikawa, Hideo Shikata | 2001-01-09 |