Intellectual Property India Publishes Patent Application for 'Light Source Device' Filed by Sony Semiconductor Solutions Corporation; and Kyoto University

MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202517080449 A) filed by Sony Semiconductor Solutions Corporation; and Kyoto University, Kanagawa, Japan, on Aug. 25, for 'light source device.'

Inventor(s) include Komatsubara, Nozomu; Maeda, Osamu; Yamaguchi, Keiji; Yamada, Kazuyoshi; Nakamura, Masashi; Noda, Susumu; Ishizaki, Kenji; De Zoysa, Menaka; Inoue, Takuya; and Sakata, Ryoichi.

The application for the patent was published on Sept. 12, under issue no. 37/2025.

According to the abstract released by the Intellectual Property India: "A light source device according to the present technology comprises: a photonic crystal surface-emitting laser including at least one light emitting element sec...