Naotaka Ogami Appointed CEO 2023.09.07 Changing Organization Established Hong Kong Office Related posts 11月 PEARL INDUSTRY FAIR JAPAN 2025 March Hong Kong 2019 JUNE PEARL INDUSTRY FAIR 2025 IJT秋2024 IJT in Autumn 2023 IJT in Autumn 2022 November Hong Kong 2025 IJT2023 IJT2018
