MI

Mitsugu Irinoda

Ricoh Company: 2 patents #462 of 1,683Top 30%
Overall (2011): #78,983 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8052249 Liquid discharge head, liquid supply cartridge, and liquid jet apparatus having electrostatic actuator formed by a semiconductor manufacturing process Manabu Nishimura, Takahiko Kuroda, Shuya Abe, Makoto Tanaka, Kenichiroh Hashimoto 2011-11-08
7950780 Liquid jet head and image forming apparatus configured to obtain air bubble discharging properties 2011-05-31