Ken Naganuma

HI Hitachi: 1 patents #433 of 1,362Top 35%

📍 Campbell, CA: #232 of 496 inventorsTop 50%

🗺 California: #27,528 of 67,890 inventorsTop 45%

Overall (2019): #387,030 of 560,194Top 70%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10489604	Searchable encryption processing system and searchable encryption processing method	Masayuki Yoshino, Hisayoshi Sato, Yoshinori Sato	2019-11-26