HK

Hajime Kawasaki

Ricoh Company: 4 patents #39 of 982Top 4%
Overall (2023): #48,006 of 537,848Top 9%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11714981 Information processing system and slip creation method Makoto Aoki, Takeshi Ogawa, Koichi Kudo 2023-08-01
11675547 Information processing system, position management method, information processing apparatus, and storage medium Makoto Aoki 2023-06-13
11671542 Information processing system, position management method, information processing apparatus, and storage medium Makoto Aoki 2023-06-06
11567716 Information processing system, information processing method, and information processing apparatus Makoto Aoki 2023-01-31