Family art patronage: 許鴻源, founder of 順天堂藥廠, collected roughly 670 works by Taiwanese artists. Painter 李梅樹 — moved by the family’s gifts of stomach remedies — painted portraits of the couple twice (“買一送一”); both were shown at 國立臺灣美術館’s 「海外存珍－順天美術館藏品歸鄉展」 (2021): 許鴻源和畫家搏感情，李梅樹感動買一送一 (2021-04).
Note: corpus hits for 日本順天堂大學 (Juntendo University, Japan) match on the 順天堂 name but are an unrelated institution.
2026-09-23 (slice 09221500-23), 2026-09-25 (slice 09231000-28), and 2026-09-25 (slice 09250400-19) corpus re-checks: grep for 許林碖 / Ring Lin Hsu returns only the #809 directory record and the works index — already cited above. Verified saturated; no new corpus facts.
2026-09-26 (slice 09252123-28) corpus re-check: grep for 許林碖 / Ring Lin Hsu again returns only the #809 directory record and the works index — already cited above. Saturated.