YS

Yasutaka Shimizu

HC Hitachi Koki Co.: 2 patents #20 of 88Top 25%
Ricoh Company: 2 patents #618 of 2,036Top 35%
Overall (2016): #32,072 of 481,213Top 7%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9486867 Chainsaw Yasuo Etou, Satoru Matsuno, Kouji Sagawa, Miyoji Onose, Ai Nakayama 2016-11-08
9381665 Chainsaw Miyoji Onose, Kouji Sagawa, Satoru Matsuno, Yasuo Etou, Ai Nakayama 2016-07-05
9372435 Toner carrier Hiroya Abe, Masaki Watanabe 2016-06-21
9372436 Toner carrier Hiroya Abe, Masaki Watanabe 2016-06-21