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

Hideki Ikeuchi — 5 Patents

TIToray Industries: 2 patents #1,308 of 3,690Top 40%
Nec: 2 patents #5,544 of 14,502Top 40%
TOToshiba: 1 patents #1,121 of 2,688Top 45%
Fuchu, JP: #237 of 926 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Hideki Ikeuchi has been granted 5 US patents while listed as an inventor at Nec. The first was granted in 1981 and the most recent in November 2008. Hideki Ikeuchi ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Hideki Ikeuchi in Fuchu, JP.

Patents per Year

Patents granted per year, 1981 to 2008Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811995: 1 patents19951996: 1 patents19962006: 1 patents20062008: 1 patents2008

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7455879 Method and apparatus for producing a plasma display Yuichiro Iguchi, Masahiro Matsumoto, Yuko Mikami, Takaki Masaki, Takao Sano +2 more 2008-11-25
7090725 Mouthpiece and device and method for applying coating fluid Takashi Yoshiyama, Yoshihisa Higashida, Masanori Ueda, Yasuki Shimizu 2006-08-15
5495119 MOS thin film transistor having high breakdown voltage 1996-02-27 $21,000
5388191 Method and apparatus for displaying a two-dimensional tone picture 1995-02-07 $22,000
4269285 Lifting apparatus for electrical switchboards Isao Ohkoshi 1981-05-26