OM

Osamu Machida

Ricoh Company: 2 patents #386 of 1,821Top 25%
Overall (2018): #114,611 of 503,207Top 25%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10150293 Electromechanical transducer element, method for producing electromechanical transducer element, liquid ejecting head, liquid ejecting unit, and apparatus for ejecting liquid Masahiro Ishimori, Atsushi Takeuchi, Shuya Abe 2018-12-11
9969651 Precursor sol-gel solution, electromechanical transducer element, liquid droplet discharge head, and inkjet recording apparatus Atsushi Takeuchi, Akira Shimofuku 2018-05-15