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

Takehiro Seto — 5 Patents

Hitachi: 5 patents #7,560 of 28,497Top 30%
Hitachi, JP: #952 of 2,929 inventorsTop 35%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Takehiro Seto has been granted 5 US patents while listed as an inventor at Hitachi. The first was granted in 1999 and the most recent in April 2005. Takehiro Seto ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Takehiro Seto in Hitachi, JP.

Patents per Year

Patents granted per year, 1999 to 2005Bar chart with a peak of 2 patents in 1999.peak 21999: 2 patents19992004: 2 patents20042005: 1 patents2005

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6882696 Control rod for boiling water reactor and method for manufacturing the same Michio Nakayama, Noriaki Goto, Shouji Adachi 2005-04-19 $104,000
6735266 Control rod for boiling water reactor and method for manufacturing the same Michio Nakayama, Noriaki Goto, Shouji Adachi 2004-05-11 $228,000
6704386 Fuel channel box and a method of manufacturing the same Michio Nakayama, Tatsuo Seki, Isao Kurihara 2004-03-09 $264,000
5872826 Fuel assembly channel box having burnable poison Tadashi Fujieda, Masahisa Inagaki, Iwao Takase, Yoshitaka Nishino, Junichi Yamashita +3 more 1999-02-16 $500,000
5862194 Zirconium based alloy of low irradiation growth, method of producing the same, and use of the same Tadashi Fujieda, Masahisa Inagaki, Iwao Takase, Junjiro Nakajima, Rinichi Asano 1999-01-19 $363,000