Single-mode 24-fiber connector with GI fiber lens array. - Osamu Shimakawa; Hajime Arao; N. Matsushita; Y. Mitose; Dai Sasaki; Masaki Ohmura; H. Kohda (OFC, 2015)

Small Footprint Air-gap Multi Fiber Connector with Low Loss and Low Mating Force. - Hajime Arao; Sho Yakabe; Fumiya Uehara; Dai Sasaki; Takayuki Shimazu (OFC, 2018)

Dust Insensitive Single Mode Multi Fiber Connector with Expanded Beam. - Sho Yakabe; Takako Hosokawa; Hajime Arao; Dai Sasaki; Takayuki Shimazu (OFC, 2019)