AR

Akio Rokugawa

SC Shinko Electric Industries Co.: 54 patents #10 of 723Top 2%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
Overall (All Time): #43,146 of 4,157,543Top 2%
57
Patents All Time

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDate
11430725 Wiring board and method of manufacturing the same Noriyoshi Shimizu, Wataru Kaneda 2022-08-30
10978383 Wiring board and method of manufacturing the same Noriyoshi Shimizu, Wataru Kaneda 2021-04-13
10366949 Wiring substrate and semiconductor device Noriyoshi Shimizu, Yusuke Gozu, Jun Furuichi, Takashi Ito 2019-07-30
10028393 Wiring substrate and semiconductor package Noriyoshi Shimizu, Yusuke Gozu 2018-07-17
9875957 Wiring substrate and semiconductor device Noriyoshi Shimizu, Yusuke Gozu, Jun Furuichi, Takashi Ito 2018-01-23
9820391 Wiring board Noriyoshi Shimizu, Shoji Watanabe, Toshinori Koyama 2017-11-14
9735098 Wiring substrate and semiconductor device Hiromu Arisaka, Noriyoshi Shimizu 2017-08-15
9620446 Wiring board, electronic component device, and method for manufacturing those Noriyoshi Shimizu, Hiromu Arisaka, Toshinori Koyama 2017-04-11
9565775 Wiring board, semiconductor device, and method of manufacturing wiring board Noriyoshi Shimizu, Wataru Kaneda, Hiromu Arisaka 2017-02-07
9520352 Wiring board and semiconductor device Hiromu Arisaka, Noriyoshi Shimizu, Toshinori Koyama 2016-12-13
9455219 Wiring substrate and method of manufacturing the same Noriyoshi Shimizu, Wataru Kaneda, Toshinori Koyama 2016-09-27
9380707 Method of manufacturing wiring substrate Noriyoshi Shimizu, Toshinori Koyama, Wataru Kaneda 2016-06-28
9257386 Wiring substrate and semiconductor device Hiromu Arisaka, Noriyoshi Shimizu, Masato Tanaka, Tetsuya Koyama 2016-02-09
9220167 Wiring substrate, semiconductor device, and method of manufacturing wiring substrate Noriyoshi Shimizu, Masato Tanaka, Toshinori Koyama 2015-12-22
9167692 Wiring board, semiconductor device, and method of manufacturing wiring board Noriyoshi Shimizu, Toshinori Koyama 2015-10-20
9148952 Wiring board Noriyoshi Shimizu, Hitoshi Sakaguchi, Wataru Kaneda, Masato Tanaka 2015-09-29
9119319 Wiring board, semiconductor device, and method for manufacturing wiring board Wataru Kaneda, Noriyoshi Shimizu, Kaori Yokota 2015-08-25
9054082 Semiconductor package, semiconductor device, and method for manufacturing semiconductor package Noriyoshi Shimizu, Akihiko Tateiwa, Masato Tanaka 2015-06-09
9000302 Wiring board Noriyoshi Shimizu, Hitoshi Sakaguchi, Wataru Kaneda, Masato Tanaka 2015-04-07
8994193 Semiconductor package including a metal plate, semiconductor chip, and wiring structure, semiconductor apparatus and method for manufacturing semiconductor package Akihiko Tateiwa, Masato Tanaka 2015-03-31
8823187 Semiconductor package, semiconductor package manufacturing method and semiconductor device Noriyoshi Shimizu, Osamu Inoue 2014-09-02
8791561 Semiconductor device and its manufacture method Sadahiro Kishii, Tsuyoshi Kanki, Yoshihiro Nakata, Yasushi Kobayashi, Masato Tanaka 2014-07-29
8785256 Method of manufacturing semiconductor package Noriyoshi Shimizu 2014-07-22
8581421 Semiconductor package manufacturing method and semiconductor package Noriyoshi Shimizu, Hirokazu Yoshino 2013-11-12
8399295 Semiconductor device and its manufacture method Sadahiro Kishii, Tsuyoshi Kanki, Yoshihiro Nakata, Yasushi Kobayashi, Masato Tanaka 2013-03-19