Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400530 | Complex magnetic head and manufacturing method of complex magnetic head core | Hirofumi Ouchi, Toshihisa Obuse, Yoshio Kasuga, Tatsunori Hibara, Kouichi Yamada +3 more | 2002-06-04 |
| 6088909 | Manufacturing method of complex magnetic head core | Hirofumi Ouchi, Toshihisa Obuse, Yoshio Kasuga, Tatsunori Hibara, Kouichi Yamada +3 more | 2000-07-18 |
| 6034846 | Complex magnetic head having upper and lower rank core chips and method for manufacturing the same | Hirofumi Ouchi, Yoshio Kasuga, Tatsunori Hibara, Hiromasa Ishii, Seiichi Handa +1 more | 2000-03-07 |
| 5879840 | Film-forming method for X-ray mask | Hideki Yabe, Kaeko Kitamura, Masamitsu Okamura, Kei Sasaki | 1999-03-09 |