HK

Hitoshi Kitagawa

HK Hamamatsu Photonics K.K.: 2 patents #50 of 296Top 20%
KU Kyoto University: 2 patents #14 of 178Top 8%
Mitsubishi Electric: 2 patents #433 of 2,670Top 20%
Rohm Co.: 2 patents #48 of 314Top 20%
Overall (2019): #167,459 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10461501 Two-dimensional photonic crystal surface emitting laser Susumu Noda, Yong Liang, Akiyoshi Watanabe, Kazuyoshi Hirose 2019-10-29
10389086 Two-dimensional photonic-crystal surface-emitting laser Susumu Noda, Yoshinori Tanaka 2019-08-20