Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6326694 | Printed circuit board | Seiichi Nakatani, Kouji Kawakita, Hiroshi Sogou, Tatsuo Ogawa, Tamao Kojima | 2001-12-04 |
| 6211487 | Printed circuit board and method of manufacturing the same | Seiichi Nakatani, Kouji Kawakita, Hiroshi Sogou, Tatsuo Ogawa, Tamao Kojima | 2001-04-03 |
| 6108903 | Connecting member of a circuit substrate and method of manufacturing multilayer circuit substrates by using the same | Seiichi Nakatani, Kouji Kawakita, Hiroshi Sogou, Tatsuo Ogawa, Tamao Kojima | 2000-08-29 |
| 5972482 | Printed circuit board and method of manufacturing the same | Seiichi Nakatani, Kouji Kawakita, Hiroshi Sogou, Tatsuo Ogawa, Tamao Kojima | 1999-10-26 |
| 5588207 | Method of manufacturing two-sided and multi-layered printed circuit boards | Kouji Kawakita, Masahide Tsukamoto, Yasukiho Horio, Seiichi Nakatani | 1996-12-31 |
| 5484647 | Connecting member of a circuit substrate and method of manufacturing multilayer circuit substrates by using the same | Seiichi Nakatani, Kouji Kawakita, Hirishi Sogou, Tatsuo Ogawa, Tamao Kojima | 1996-01-16 |
| 5481795 | Method of manufacturing organic substrate used for printed circuits | Hiroshi Sogo, Tamao Kojima, Yasuhiko Horio, Masahide Tsukamoto, Yasushi Fukumura | 1996-01-09 |
| 5440075 | Two-sided printed circuit board a multi-layered printed circuit board | Kouji Kawakita, Masahide Tsukamoto, Yasuhiko Horio, Seiichi Nakatani | 1995-08-08 |
| 5346750 | Porous substrate and conductive ink filled vias for printed circuits | Hiroshi Sogo, Tamao Kojima, Yasuhiko Horio, Masahide Tsukamoto, Yasushi Fukumura | 1994-09-13 |