KI

Keisuke Ichikawa

OL Olympus: 3 patents #16 of 384Top 5%
Overall (2024): #78,556 of 561,600Top 15%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12117602 Wide-angle optical system and image pickup apparatus using the same Takashi Fujikura, Shinichi Mihara 2024-10-15
12085707 Wide-angle optical system and image pickup apparatus using the same Takashi Fujikura, Shinichi Mihara, Yoshihiro Uchida 2024-09-10
12066603 Wide-angle optical system including three lens units of −++ refractive powers, and image pickup apparatus using the same Takashi Fujikura, Shinichi Mihara 2024-08-20