SS

Seiji Sarayama

Ricoh Company: 3 patents #392 of 2,036Top 20%
📍 Rifu, JP: #31 of 298 inventorsTop 15%
Overall (2016): #55,939 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9404196 Manufacturing method of group 13 nitride crystal Masahiro Hayashi, Takashi Satoh, Hiroshi Nambu, Chiharu Kimura, Naoya Miyoshi 2016-08-02
9376763 Manufacturing method and manufacturing apparatus of a group III nitride crystal, utilizing a melt containing a group III metal, an alkali metal, and nitrogen Hirokazu Iwata, Minoru Fukuda, Tetsuya Takahashi, Akira Takahashi 2016-06-28
9365948 Group III nitride crystal and manufacturing method thereof Hirokazu Iwata, Akihiro Fuse 2016-06-14