Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KH

Keisuke Hatasaki — 7 Patents in 2021

Hitachi: 7 patents #8 of 1,165Top 1%
Tokyo, CA: #30 of 272 inventorsTop 15%
Overall (2021): #16,445 of 548,734Top 3%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11209889 Energy saving device management method and energy saving device management system Jun Mizuno, Soichi TAKASHIGE 2021-12-28
11196806 Method and apparatus for replicating data between storage systems Hideo Saito, Akira Yamamoto 2021-12-07
11182131 System and method that support production management Takaya IDE, Yuki Naganuma 2021-11-23
11144292 Packaging support system and packaging support method Yuki Naganuma 2021-10-12
11061664 Code management system and code management method Akira Tanaka, Toshio Nishida 2021-07-13
10983882 Method for latency improvement of storages using low cost hardware Yuki Sakashita 2021-04-20
10884711 Code management system and code management method using a visual programming tool Toshio Nishida, Junji Kinoshita 2021-01-05