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

Keisuke Hashimoto

NI Nissan Chemical Industries: 4 patents #2 of 12Top 20%
EH E Ink Holdings: 2 patents #16 of 104Top 20%
Overall (2025): #16,187 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12422898 Foldable assembly and foldable display device Kenji Nakazawa, Yue-Feng Lin, Deng-Kuen Shiau, Chih-Chia Chen 2025-09-23
12405533 Resist underlayer film-forming composition containing substituted crosslinkable compound Kenji Takase, Tetsuya Shinjo, Rikimaru Sakamoto, Takafumi Endo, Hirokazu Nishimaki 2025-09-02
12386262 Resist underlayer film-forming composition using carbon-oxygen double bond Hikaru TOKUNAGA, Hiroto OGATA, Makoto Nakajima 2025-08-12
12332566 Resist underlayer film-forming composition Hiroto OGATA, Tomotada HIROHARA, Makoto Nakajima, Takahiro Kishioka 2025-06-17
12336123 Foldable display device and supporting assembly thereof Kenji Nakazawa 2025-06-17
12242196 Resist underlayer film-forming composition containing indolocarbazole novolak resin Hikaru TOKUNAGA, Daigo Saito, Rikimaru Sakamoto 2025-03-04