KA

Keiichiro Asai

NI Ngk Insulators: 3 patents #22 of 224Top 10%
Overall (2018): #68,708 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10074962 Grating element and external resonator type light emitting device Jungo Kondo, Shoichiro Yamaguchi, Tetsuya Ejiri, Naotake Okada 2018-09-11
9874694 Production method for mounting structure for grating elements Shoichiro Yamaguchi, Jungo Kondo, Naotake Okada, Tetsuya Ejiri 2018-01-23
9859684 Grating element and external-resonator-type light emitting device Jungo Kondo, Shoichiro Yamaguchi, Tetsuya Ejiri, Naotake Okada 2018-01-02