ST

Shigeru Tachikawa

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #1,532,584 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10503500 Inquiry response system and inquiry response method Takashi Tameshige, Jun Mizuno, Junji Kinoshita, Yuichi Taguchi, Yuji Hirose +1 more 2019-12-10
8768817 Transaction system Shuuzou Takeo, Shintaro Yamabe, Tadashi Kanazawa, Hideyuki Kato, Yasuo Aihara +2 more 2014-07-01
6212513 Database access system Takaaki Shiratori, Akio Kido, Tsuneo Mochizuki 2001-04-03