Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492058 | Battery pack | Atsushi Watanabe, Ryosuke Kubo, Keiji Ishihama, Yasuhiro Yamagami, Takuya Matsuda +1 more | 2002-12-10 |
| 6462282 | Circuit board for mounting bare chip | Masakazu Sugimoto, Megumu Nagasawa, Kei Nakamura | 2002-10-08 |
| 6420018 | Low thermal expansion circuit board and multilayer wiring circuit board | Masakazu Sugimoto, Amane Mochizuki | 2002-07-16 |
| 6373000 | Double-sided circuit board and multilayer wiring board comprising the same and process for producing double-sided circuit board | Kei Nakamura, Masakazu Sugimoto, Megumu Nagasawa, Takuji Okeyui, Masayuki Kaneto +1 more | 2002-04-16 |
| 6353309 | Switching circuit having a switching semiconductor device and control method thereof | Mitsuaki Ootani, Yoshiyuki Wasada, Nobuyuki Yamazaki, Takeshi Nakayama, Junichi Shimamura +2 more | 2002-03-05 |
| 6335076 | Multi-layer wiring board and method for manufacturing the same | Kei Nakamura, Masakazu Sugimoto, Megumu Nagasawa, Takuji Okeyui | 2002-01-01 |