Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308644 | Method for manufacturing a printed wiring board having a shield layer | Shin Kawakami, Hirotaka Okonogi | 1994-05-03 |
| 5294755 | Printed wiring board having shielding layer | Shin Kawakami, Hirotaka Okonogi | 1994-03-15 |
| 5268194 | Method of packing filler into through-holes in a printed circuit board | Shin Kawakami, Hirotaka Okonogi | 1993-12-07 |
| 5268535 | Printed wiring board | Shin Kawakami, Hirotaka Okonogi | 1993-12-07 |
| 5234745 | Method of forming an insulating layer on a printed circuit board | Shin Kawakami, Hirotaka Okonogi | 1993-08-10 |
| 5220135 | Printed wiring board having shielding layer | Shin Kawakami, Hirotaka Okonogi | 1993-06-15 |
| 5219607 | Method of manufacturing printed circuit board | Shin Kawakami, Hirotaka Okonogi | 1993-06-15 |
| 5191709 | Method of forming through-holes in printed wiring board | Shin Kawakami, Hirotaka Okonogi | 1993-03-09 |
| 5145691 | Apparatus for packing filler into through-holes or the like in a printed circuit board | Shin Kawakami, Hirotaka Okonogi | 1992-09-08 |
| 5133120 | Method of filling conductive material into through holes of printed wiring board | Shin Kawakami, Hirotaka Okonogi | 1992-07-28 |
| 5100695 | Method of manufacturing a printed circuit board | Shin Kawakami, Hirotaka Okonogi | 1992-03-31 |
| 5030800 | Printed wiring board with an electronic wave shielding layer | Shin Kawakami, Hirotaka Okonogi | 1991-07-09 |
| 5028743 | Printed circuit board with filled throughholes | Shin Kawakami, Hirotaka Okonogi | 1991-07-02 |
| 4991060 | Printed circuit board having conductors interconnected by foamed electroconductive paste | Shin Kawakami, Hirotaka Okonogi | 1991-02-05 |
| 4929491 | Printed wiring board | Shin Kawakami, Hirotaka Okonogi | 1990-05-29 |
| 4900602 | Printed wiring board | Shin Kawakami, Hirotaka Okonogi, Katsutomo Nikaido, Junichi Ichikawa | 1990-02-13 |
| 4885431 | Printed circuit board | Shin Kawakami, Hirotaka Okonogi, Katutomo Nikaido, Norito Mukai | 1989-12-05 |
| 4859805 | Printed wiring board | Shin Kawakami, Hirotaka Okonogi, Katutomo Nikaido, Norito Mukai | 1989-08-22 |
| 4806706 | Printed wiring board | Hideo Machida, Shin Kawakami, Hirotaka Okonogi, Katutomo Nikaido, Norito Mukai | 1989-02-21 |