KK

Kazuhiro Koyama

RG Rakuten Group: 1 patents #18 of 81Top 25%
SI Seiko Instruments: 1 patents #22 of 106Top 25%
Overall (2016): #126,467 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9491301 Multimedia providing service Kazunori Ozawa 2016-11-08
9442465 Electronic timepiece and control method of electronic timepiece Kosuke Yamamoto, Kenji Ogasawara, Kazumi Sakumoto, Tamotsu Maesawa, Tomohiro Ihashi +2 more 2016-09-13