TH

Tadashi Hayakawa

Ricoh Company: 2 patents #129 of 982Top 15%
Overall (2023): #104,030 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11768448 Information storage system including a plurality of terminals Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Takeshi Uchitani, Takuji Takahashi +5 more 2023-09-26
11550239 Powder container, powder supply device and image forming apparatus Junichi Matsumoto, Tsukuru Kai, Hiroshi Hosokawa, Makoto Komatsu, Yuzuru Ozawa 2023-01-10