Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498469 | Internal supply voltage generating circuit and method of generating internal supply voltage using an internal reference voltage generating circuit and voltage-drop regulator | — | 2002-12-24 |
| 6472929 | Semiconductor device | Yoshiharu Kato, Takahiro Yokoyama | 2002-10-29 |
| 6469551 | Starting circuit for integrated circuit device | Hiroyuki Sugamoto | 2002-10-22 |
| 6459329 | Power supply auxiliary circuit | Syuichi Saito, Hajime Sato | 2002-10-01 |
| 6452854 | Circuit and method for supplying internal power to semiconductor memory device | Yoshiharu Kato | 2002-09-17 |
| 6437249 | Multilayer insulated wire and transformer using the same | Atsushi Higashiura, Naoyuki Chida, Kunihiko Mori | 2002-08-20 |
| 6385119 | Internal supply voltage generating cicuit in a semiconductor memory device and method for controlling the same | Yoshiharu Kato, Kenji Nagai | 2002-05-07 |
| 6373322 | Charge pump circuit with bypass transistor | Yoshiharu Kato | 2002-04-16 |