Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7489139 | System and method for checking decoupling of power supply in printed wiring board | Seiji Hamada, Hirotsugu Fusayasu, Miyoko Irikiin | 2009-02-10 |
| 7443133 | Fuel cell management system and audio system provided with the management system | Seiji Hamada, Hirotsugu Fusayasu, Hiroto Inoue, Miyoko Irikiin | 2008-10-28 |
| 7412683 | Printed wiring board design method, program therefor, recording medium storing the program recorded therein, printed wiring board design device using them and CAD system | Hirotsugu Fusayasu, Miyoko Irikiin, Seiji Hamada | 2008-08-12 |
| 7409665 | Method for checking return path of printed and CAD apparatus for designing patterns of printed board | Hirotsugu Fusayasu, Seiji Hamada, Miyoko Irikiin | 2008-08-05 |
| 7353483 | Element arrangement check device and printed circuit board design device | Seiji Hamada, Hirotsugu Fusayasu, Miyoko Irikiin | 2008-04-01 |