MK

Masashi Katayama

NI Nissui: 2 patents #2 of 7Top 30%
KC Koito Manufacturing Co.: 1 patents #26 of 110Top 25%
Overall (2025): #53,674 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12370466 Method of purification and purified products Kiyomi Furihata 2025-07-29
12352956 Picture generation apparatus, reflector, and head-up display Masahiro Hori, Masayoshi Watanabe, Takashi Yamamoto, Mamoru Kosuge 2025-07-08
12194393 Method of purification and purified products Kiyomi Furihata 2025-01-14