Hatsuna Sugihara joined ONDA TECHNO in 2022 and became a registered Japanese Patent Attorney in 2026 after passing the Japanese Patent Attorney Examination in 2025.
She received a Bachelor of Science in Agriculture from Nagoya University in 2020. Prior to joining ONDA TECHNO, she worked for a pharmaceutical manufacturer, where she managed purification processes for recombinant protein vaccine bulk production. Through this experience, she developed extensive knowledge in biotechnology and pharmaceutical sciences.

Since joining ONDA TECHNO, she has been engaged in patent matters in the fields of biotechnology and chemistry. She is involved in the preparation and prosecution of Japanese and foreign patent applications, utilizing her technical expertise to support clients in protecting their intellectual property rights.