OK

Osamu Katsuda

NI Nikon: 4 patents #8 of 199Top 5%
SE Seiko Epson: 2 patents #147 of 926Top 20%
Overall (2025): #15,362 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D1088096 Camera lens Koji Nagaoka 2025-08-12
D1087205 Camera lens Koji Nagaoka 2025-08-05
12343991 Processing method and processing apparatus Hideki Okada, Hirokazu Sekino 2025-07-01
12337337 Liquid ejection nozzle and liquid ejection device Tomoki ABE 2025-06-24
D1057804 Camera lens Koji Nagaoka 2025-01-14
D1056998 Camera lens Koji Nagaoka 2025-01-07