Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yutaka MORIKAWA — 3 Patents

DIDaikin Industries: 1 patents #1,764 of 2,957Top 60%
Nec: 1 patents #7,928 of 14,502Top 55%
Machida, JP: #642 of 1,436 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Yutaka MORIKAWA has been granted 3 US patents while listed as an inventor at Daikin Industries. The first was granted in 1995 and the most recent in November 2025. Yutaka MORIKAWA ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yutaka MORIKAWA in Machida, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12464722 Three-dimensional type NAND memory device Takafumi HAMADA, Yosuke MITSUNO, Tomohiro KUKI 2025-11-04
8205011 Communication system, transmitting device, receiving device, and communication method 2012-06-19
5382720 Preparation of dimer of fluorine-containing ethane Tsuneo Ikawa, Wataru Ueda 1995-01-17