Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661328 | Composite magnetic body, and magnetic element and method of manufacturing the same | Osamu Inoue, Nobuya Matsutani, Hiroshi Fujii, Takeshi Takahashi | 2003-12-09 |
| 6624895 | Method and apparatus for measuring aspherical shape and method for manufacturing optical element using them | Sei Moriyasu, Yutaka Yamagata, Hitoshi Ohmori, Shinya Morita | 2003-09-23 |
| 6539190 | Process cartridge and image forming apparatus comprising charging means including a charge member and electroconductive particles | Hiroyuki Oba, Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida | 2003-03-25 |
| 6521069 | Green sheet and manufacturing method thereof, manufacturing method of multi-layer wiring board, and manufacturing method of double-sided wiring board | Yasuhiro Sugaya, Osamu Inoue | 2003-02-18 |
| 6514427 | Piezoelectric ceramic composition and piezoelectric element containing the same | Masamitsu Nishida, Keiichi Takahashi, Kojiro Okuyama | 2003-02-04 |