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

Maiko Ito — 9 Patents

JNJnc: 5 patents #66 of 413Top 20%
CPChisso Petrochemical: 4 patents #28 of 139Top 25%
JPJnc Petrochemical: 4 patents #52 of 122Top 45%
CHChisso: 3 patents #265 of 833Top 35%
TKToshiba Tec Kabushiki Kaisha: 1 patents #1,144 of 1,664Top 70%
Kabushiki Kaisha Toshiba: 1 patents #13,641 of 21,451Top 65%
Chiba, JP: #1,022 of 6,266 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Maiko Ito has been granted 9 US patents while listed as an inventor at Jnc. The first was granted in 2008 and the most recent in December 2014. Maiko Ito ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Maiko Ito in Chiba, JP.

Patents per Year

Patents granted per year, 2008 to 2014Bar chart with a peak of 3 patents in 2013.peak 32008: 2 patents20082011: 2 patents20112013: 3 patents20132014: 2 patents2014

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8900479 Liquid crystal composition and liquid crystal display device Yoshimasa Furusato, Eriko Kurihara 2014-12-02
8840807 Polymerizable compound 2014-09-23
8539356 Image forming apparatus, authority management method of image forming apparatus, and authority management system of image forming apparatus 2013-09-17
8394468 Polymerizable compound and liquid crystal composition including it Keiji Kimura, Norikatsu Hattori, Eriko Saegusa 2013-03-12
8389073 Four-ring liquid crystal compound having tetrahydropyran and 2,2′,3,3′-tetrafluorobiphenyl, liquid crystal composition and liquid crystal display device Kenji Hirata, Tokifumi Masukawa, Junichi Yamashita 2013-03-05
7985455 Polymerizable liquid crystal compound, liquid crystal composition, and polymer Junichi Inagaki, Tomohiro Yano, Daisuke Ootsuki, Ryushi Shundo 2011-07-26
RE42221 Polymerizable liquid crystal composition and polymer thereof Masami Kimura, Ryushi Shundo 2011-03-15
7393569 Polymerizable liquid crystal composition and polymer thereof Masami Kimura, Ryushi Shundo 2008-07-01
7378135 Polymerizable liquid crystal composition and optically anisotropic thin film Kazuhiko Saigusa, Ryushi Shundo 2008-05-27