SO

Shigeru Oyama

Overall (2018): #239,021 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D809637 Toilet seat with water spray Masanori Yamashita, Toshihiro Akutsu, Tatsuya Takebe, Yoshika Yokoyama 2018-02-06