Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Katsunobu Natori — 1 Patent

Hitachi: 1 patents #17,777 of 28,497Top 65%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Katsunobu Natori has been granted 1 US patent while listed as an inventor at Hitachi. All of these patents were granted in 2019. Katsunobu Natori ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Katsunobu Natori in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10313095 Control system Tetsuya Nakajima, Satoshi Nishikawa, Masahiro Shiraishi, Hideo Harada 2019-06-04