YS

Yasutada Shitara

Ricoh Company: 2 patents #300 of 1,584Top 20%
Overall (2019): #105,060 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10268131 Cleaner for cleaning droplet ejector, and particulate material production apparatus using the cleaner Minoru Masuda, Shinji Aoki, Yoshihiro Norikane, Andrew Mwaniki Mulwa, Masaru Ohgaki +2 more 2019-04-23
10226918 Three-dimensional object formation powder material, three-dimensional object formation material set, and three-dimensional object production method Yoshihiro Norikane, Teruki Kusahara, Takuya Saito, Takeo Yamaguchi 2019-03-12