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

Kenji Fukuda

Kioxia: 2 patents #80 of 701Top 15%
SC Sumitomo Metal Mining Co.: 2 patents #13 of 64Top 25%
📍 Isa, JP: #1 of 1 inventorsTop 100%
Overall (2025): #33,800 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12351476 Infrared absorbing material fine particle dispersion liquid and method for production thereof Keiichi Sato, Yukihiro Koyama, Hiroki Nakayama, Hideaki Fukuyama 2025-07-08
12236990 Magnetic memory device Hideyuki Sugiyama, Yoshiaki Asao, Kazumasa Sunouchi 2025-02-25
12195350 Adhesive layer, near-infrared shielding film, laminated structure, stacked body and adhesive agent composition Mika Okada, Hideaki Fukuyama 2025-01-14
12200945 Memory device Hideyuki Sugiyama, Masahiko Nakayama, Hiroyuki Kanaya, Soichi Oikawa 2025-01-14