EN

Eiji Nakamura

IBM: 6 patents #871 of 11,638Top 8%
AK Aisan Kogyo Kabushiki Kaisha: 1 patents #28 of 58Top 50%
Overall (2021): #17,563 of 548,734Top 4%
7
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11181704 Fabrication method of high aspect ratio solder bumping with stud bump and injection molded solder, and flip chip joining with the solder bump Toyohiro Aoki, Takashi Hisada, Masao Tokunari 2021-11-23
11164845 Resist structure for forming bumps Toyohiro Aoki, Takashi Hisada, Risa Miyazawa 2021-11-02
11112570 Fabrication method of high aspect ratio solder bumping with stud bump and injection molded solder, and flip chip joining with the solder bump Toyohiro Aoki, Takashi Hisada, Masao Tokunari 2021-09-07
11008983 EGR gas distributor Mamoru Yoshioka, Kaisho SO 2021-05-18
10991685 Assembling of chips by stacking with rotation Takashi Hisada, Toyohiro Aoki 2021-04-27
10956806 Efficient assembly of oligonucleotides for nucleic acid based data storage Koji Masuda 2021-03-23
10930609 Method of forming a solder bump structure Toyohiro Aoki, Takashi Hisada 2021-02-23