SY

Shimpei Yoshikawa

Canon: 7 patents #35 of 2,977Top 2%
Overall (2025): #11,204 of 469,880Top 3%
7
Patents 2025

Issued Patents 2025

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12415364 Liquid ejection head and liquid ejection apparatus Takeho Miyashita, Chiaki Muraoka, Kyosuke Toda 2025-09-16
12415365 Liquid ejection head and liquid ejection apparatus Yasuaki Kitayama, Chiaki Muraoka, Kyosuke Toda, Takeho Miyashita 2025-09-16
12397559 Liquid discharge head and liquid discharge apparatus Hiroki Tajima, Chiaki Muraoka, Kyosuke Toda, Takeho Miyashita 2025-08-26
12384160 Liquid ejection head and liquid ejection apparatus Takeho Miyashita, Kyosuke Toda, Chiaki Muraoka 2025-08-12
12358295 Liquid ejection apparatus SATOSHI IDETA, Kyosuke Toda 2025-07-15
12285955 Liquid ejection head and liquid ejection apparatus Kyosuke Toda, Chiaki Muraoka, Takeho Miyashita, Yasuaki Kitayama 2025-04-29
12251934 Liquid ejection head Ryo Sato, Kyosuke Toda 2025-03-18