AS

Akira Shimofuku

Ricoh Company: 1 patents #623 of 1,487Top 45%
Overall (2020): #558,856 of 565,922Top 100%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10786988 Electromechanical transducer element, method of producing the element, liquid discharge head incorporating the element, and liquid discharge apparatus incorporating the head Atsushi Takeuchi, Osamu Machida, Shuya Abe, Masahiro Ishimori, Takuma HIRABAYASHI 2020-09-29