FE

Fumio Echigo

Sumitomo Electric Industries: 28 patents #554 of 21,551Top 3%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
Overall (All Time): #113,979 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
8395056 Multilayer printed wiring board and mounting body using the same Tadashi Nakamura, Masaaki Katsumata 2013-03-12
8134082 Solid printed circuit board and method of manufacturing the same Tadashi Nakamura, Takayuki Kita, Kota Fukasawa, Shogo Hirai 2012-03-13
8076589 Multilayer wiring board and its manufacturing method Tadashi Nakamura, Shogo Hirai 2011-12-13
7956293 Multilayer printed wiring board and manufacturing method thereof Shogo Hirai, Tadashi Nakamura 2011-06-07
7174632 Method of manufacturing a double-sided circuit board Yoshihiro Kawakita, Daizo Andoh, Tadashi Nakamura 2007-02-13
7155820 Method for manufacturing printed circuit board Daizo Andoh, Tadashi Nakamura, Yasuhiro Nakatani, Yoji Ueda, Tousaku Nishiyama +1 more 2007-01-02
7132029 Multilayer circuit board and method for manufacturing the same Yasuhiro Nakatani, Hideki Higashitani, Tadashi Nakamura 2006-11-07
7103971 Process for manufacturing a circuit board Takeshi Suzuki, Satoru Tomekawa, Yoshihiro Kawakita, Yasushi Nakagiri 2006-09-12
7066344 Mask film, its manufacturing method, and manufacturing method of circuit board using the same Toshiaki Takenaka, Toshikazu Kondo, Kunio Kishimoto, Shinji Nakamura 2006-06-27
7047629 Method of manufacturing circuit board Shinobu Kokufu, Takeshi Suzuki, Daizo Andoh, Tatsuo Ogawa, Yoshihiro Kawakita +1 more 2006-05-23
7045198 Prepreg and circuit board and method for manufacturing the same Yasushi Nakagiri, Takeshi Suzuki 2006-05-16
7018705 Multilayer circuit board and method for manufacturing the same Yasuhiro Nakatani, Hideki Higashitani, Tadashi Nakamura 2006-03-28
6996902 Method for manufacturing a circuit board Takeshi Suzuki, Toshihiro Nishii, Satoru Tomekawa 2006-02-14
6916706 Capacitor sheet, method for producing the same, board with built-in capacitors, and semiconductor device Tadashi Nakamura, Daizo Andoh 2005-07-12
6866892 Resin board, manufacturing process for resin board, connection medium body, circuit board and manufacturing process for circuit board Takeshi Suzuki, Satoru Tomekawa, Yoshihiro Kawakita, Yasushi Nakagiri 2005-03-15
6799369 Printed circuit board and method for producing the same Shozo Ochi, Yoji Ueda 2004-10-05
6756628 Capacitor sheet with built in capacitors Tadashi Nakamura, Daizo Andoh 2004-06-29
6753483 Printed circuit board and method of manufacturing the same Daizo Andoh, Tadashi Nakamura, Yasuhiro Nakatani, Yoji Ueda, Tousaku Nishiyama +1 more 2004-06-22
6745464 Removable film, a substrate with film, a process for forming the removable film and a process for the manufacturing of the circuit board Hideki Higashitani, Daizo Andoh, Noritake Fukuda, Yasuhiro Nakatani, Tadashi Nakamura 2004-06-08
6734375 Circuit board having an interstitial inner via hole structure Yoshihiro Kawakita, Daizo Andoh, Tadashi Nakamura 2004-05-11
6713688 Circuit board and its manufacture method Shinobu Kokufu, Takeshi Suzuki, Daizo Andoh, Tatsuo Ogawa, Yoshihiro Kawakita +1 more 2004-03-30
6694612 Mask film having a non-parting portion Toshiaki Takenaka, Toshikazu Kondo, Kunio Kishimoto, Shinji Nakamura 2004-02-24
6691409 Method of producing a circuit board Takeshi Suzuki, Tatsuo Ogawa, Yoshihiro Bessho, Satoru Tomekawa, Yasuhiro Nakatani +3 more 2004-02-17
6686029 Circuit board and method for manufacturing the same Takeshi Suzuki, Toshihiro Nishii, Satoru Tomekawa 2004-02-03
6596381 Resin board, manufacturing process for resin board, connection medium body, circuit board and manufacturing process for circuit board Takeshi Suzuki, Satoru Tomekawa, Yoshihiro Kawakita, Yasushi Nakagiri 2003-07-22