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

CHIE KAMADA — 3 Patents

Sony: 3 patents #10,793 of 25,231Top 45%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
CHIE KAMADA has been granted 3 US patents while listed as an inventor at Sony. All of these patents were granted in 2024. CHIE KAMADA ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list CHIE KAMADA in Tokyo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12119017 Information processing device, information processing system and information processing method Akira Takahashi, Kazuya Tateishi, Yuichiro Koyama, Hiroaki Ogawa, NORIKO TOTSUKA +6 more 2024-10-15 $654,000
11984121 Information processing device to stop the turn off of power based on voice input for voice operation Akira Fukui, Hiroaki Ogawa, Yoshinori Maeda, Emiru Tsunoo, Akira Takahashi +6 more 2024-05-14 $675,000
11936718 Information processing device and information processing method NORIKO TOTSUKA, Hiroaki Ogawa, Yuki Takeda, KAN KURODA, Yoshinori Maeda +6 more 2024-03-19 $763,000