Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
HS

Hideyuki Sugiyama

Kioxia: 3 patents #37 of 701Top 6%
Mazda Motor: 1 patents #84 of 291Top 30%
📍 Ota, JP: #7 of 148 inventorsTop 5%
Overall (2025): #36,150 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12433169 Magnetic storage device 2025-09-30
12347866 Lithium ion secondary battery and production method thereof Kei Shimamoto, Takao Fukunaga, Wataru Masuda, Hiroki Fujita, Munetaka HIGUCHI 2025-07-01
12236990 Magnetic memory device Kenji Fukuda, Yoshiaki Asao, Kazumasa Sunouchi 2025-02-25
12200945 Memory device Kenji Fukuda, Masahiko Nakayama, Hiroyuki Kanaya, Soichi Oikawa 2025-01-14