Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HN

Hiroyasu Nowatari — 2 Patents

EBEbara: 2 patents #752 of 1,611Top 50%
Fujisawa, JP: #1,163 of 2,463 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Hiroyasu Nowatari has been granted 2 US patents while listed as an inventor at Ebara. All of these patents were granted in 1999. Hiroyasu Nowatari ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hiroyasu Nowatari in Fujisawa, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5950442 Air conditioning system Kensaku Maeda, Tai Furuya 1999-09-14
5950447 Desiccant assisted air conditioning system Kensaku Maeda, Tai Furuya 1999-09-14