TK

Tsuneaki Kondoh

Ricoh Company: 2 patents #386 of 1,821Top 25%
Overall (2018): #93,681 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9960714 Power generating element Tomoaki Sugawara, Mayuka Araumi, Yuko Arizumi, Mizuki Otagiri, Junichiro Natori +4 more 2018-05-01
9893652 Electricity-generating element unit, electric generator, footwear, and flooring material Mizuki Otagiri, Tomoaki Sugawara, Yuko Arizumi, Junichiro Natori, Takahiro Imai 2018-02-13