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

Mariko Okamoto — 7 Patents

L'L'Oreal: 3 patents #715 of 2,221Top 35%
NINgk Insulators: 3 patents #780 of 2,083Top 40%
Sony: 1 patents #17,321 of 25,231Top 70%
Nagoya, JP: #1,350 of 6,680 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Mariko Okamoto has been granted 7 US patents while listed as an inventor at L'Oreal. The first was granted in 1999 and the most recent in November 2024. Mariko Okamoto ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Mariko Okamoto in Nagoya, JP.

Patents per Year

Patents granted per year, 1999 to 2024Bar chart with a peak of 3 patents in 2018.peak 31999: 1 patents19992007: 1 patents20072018: 3 patents20182023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12138340 Composition comprising pigment coated with isopropyl titanium triisostearate Kazunori Ogami 2024-11-12
11771631 Cosmetic composition comprising a specific filler combination and a film-forming polymer to increase long-lasting effects Tomofumi Yoshida, Yuka KAMIDOI 2023-10-03
9887424 Solid oxide fuel cell Ayano Kobayashi, Makoto Ohmori 2018-02-06
9882221 Solid oxide fuel cell Ayano Kobayashi, Makoto Ohmori 2018-01-30
9882220 Solid oxide fuel cell Ayano Kobayashi, Makoto Ohmori 2018-01-30
7226952 Gel composition and its use in cosmetic compositions and the like Tatsunari Goto, Jean-Francois Nadaud 2007-06-05
5929941 Television receiver Kazuhiro Tsuchiya, Sumio Baba 1999-07-27 $577,000