TK

Takashi Kubota

Ricoh Company: 1 patents #317 of 950Top 35%
Overall (2024): #111,959 of 561,600Top 20%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12106697 Image display device, system and method Kyohi Kang, Kyohei Nakano, Yoko Tarui, Shin Sugiyama, Kwei Yuan Chiou 2024-10-01
11885997 Light guide, virtual image optical system, and virtual image display device Shiori OHSUGI, Takanobu Osaka, Naoki Nakamura 2024-01-30