KS

Kei Saito

Ricoh Company: 3 patents #64 of 982Top 7%
Shimano: 2 patents #32 of 136Top 25%
TO Toppan: 1 patents #2 of 22Top 10%
Overall (2023): #21,461 of 537,848Top 4%
6
Patents 2023

Issued Patents 2023

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11819012 Spinning reel Akira Niitsuma, Atsushi Kawamata, Shu Kusuda, Hirokazu Hirayama, Satoshi Ikebukuro +1 more 2023-11-21
11754947 Toner container including a rotatable container body, a gear, and a held portion Hideo Yoshizawa, Yuki Oshikawa 2023-09-12
11726418 Developer container, developing device, process cartridge, and image forming apparatus Naohiro Kawashima, Kentarou Matsumoto, Kunihiro Ohyama 2023-08-15
11716980 Spinning reel Atsushi Kawamata, Akira Niitsuma, Satoshi Ikebukuro 2023-08-08
11609488 Screen Sohei Abe, Yuji Yano, Saori MATSUYAMA 2023-03-21
11599061 Image forming apparatus Tomoya Adachi, Yuusuke Furuichi 2023-03-07