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

Hideya Anzai — 1 Patent

Hitachi: 1 patents #17,777 of 28,497Top 65%
Hitachi, JP: #2,011 of 2,929 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hideya Anzai has been granted 1 US patent while listed as an inventor at Hitachi. All of these patents were granted in 1994. Hideya Anzai ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hideya Anzai in Hitachi, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5307385 Method of and apparatus for estimating remaining service life of material being exposed to radiant ray irradiation Shizuka Shimanuki, Kiyotomo Nakata, Shizuo Matushita, Shigeki Kasahara, Michiyoshi Yamamoto 1994-04-26 $86,000