Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ichiro Ito — 4 Patents

Denso: 3 patents #3,857 of 11,792Top 35%
NCNippondenso Co.: 1 patents #1,765 of 3,479Top 55%
Anjo, JP: #632 of 1,609 inventorsTop 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ichiro Ito has been granted 4 US patents while listed as an inventor at Denso. The first was granted in 1995 and the most recent in May 2007. Ichiro Ito ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ichiro Ito in Anjo, JP.

Patents per Year

Patents granted per year, 1995 to 2007Bar chart with a peak of 2 patents in 2004.peak 21995: 1 patents19952004: 2 patents20042007: 1 patents2007

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7223668 Method of etching metallic thin film on thin film resistor Satoshi Shiraki 2007-05-29
6809034 Method of etching metallic thin film on thin film resistor Satoshi Shiraki, Tomio Yamamoto, Makoto Ohkawa, Atsumi Takahashi, Yasuaki Tsuzuki +3 more 2004-10-26
6770564 Method of etching metallic thin film on thin film resistor Satoshi Shiraki, Tomio Yamamoto, Makoto Ohkawa, Atsumi Takahashi, Yasuaki Tsuzuki +3 more 2004-08-03
5471084 Magnetoresistive element and manufacturing method therefor Yasutoshi Suzuki, Kenichi Ao, Hirofumi Uenoyama, Hiroki Noguchi, Koji Eguchi +1 more 1995-11-28