1. Antibody & Biologics Research Laboratories, R&D DivisionKyowa Hakko Kirin Co., Ltd. Tokyo, 194‐8533 Japan
2. Open Innovation Department, R&D DivisionKyowa Hakko Kirin Co., Ltd. Tokyo, 194‐8533 Japan
3. Research Functions Unit, R&D DivisionKyowa Hakko Kirin Co., Ltd. Tokyo, 194‐8533 Japan