HK

Hiromasa Katayama

Canon: 2 patents #591 of 3,292Top 20%
Overall (2024): #161,726 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12038713 Developer supply container and developer supplying system Ayatomo Okino, Nobuyuki Yomoda, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more 2024-07-16
11940753 Developer supply container and developer supplying system Manabu Jimba, Akihito Kamura, Katsuya Murakami 2024-03-26