# clm_B0C4098A5D52

subject: Sony Group (/record/sony.md)  
predicate: research_and_development  
value: 481,202,000,000 yen  
valid_from: 2019-03-31  
valid_to: 2020-03-31  
published: 2019-06-18  
recorded: 2026-10-29  
confidence: 0.95  
status: superseded  
assertable: true  
superseded_by: clm_8C19CE279AA0  
last_updated: 2026-10-30  
checked: 2026-10-29 · parsed from the SEC filing  
parsed from: us-gaap:ResearchAndDevelopmentExpense in 20-F FY2018, filed 2019-06-18  

## Sources

- https://www.sec.gov/Archives/edgar/data/313838/000119312519175182/0001193125-19-175182-index.htm (primary, SEC EDGAR 20-F FY2018, published 2019-06-18)

## Supersedes

- [Sony Group](/record/sony.md) | research_and_development | 458,518,000,000 yen | valid 2018-03-31 to 2019-03-31 | conf 0.95 | superseded | superseded_by [clm_B0C4098A5D52](/claim/clm_B0C4098A5D52.md) | [clm_2EFE92DD0A20](/claim/clm_2EFE92DD0A20.md)

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.