Npr-Riken

6209.TMachinery

In English · 4

Mon, Aug 10 · JST1 filing

13:18MATERIALNpr-Riken · Company split

Mon, Mar 30 · JST1 filing

13:26MATERIALNpr-Riken · Change of representative director

Tue, Dec 9 · JST1 filing

11:51MATERIALNpr-Riken · Company split

Mon, Aug 4 · JST1 filing

16:00MATERIALNpr-Riken · Change in parent company or specified subsidiary

All EDINET filings · 41

All Financial 6 5% 14 Material 7 Other 14

Filed	Document	Filer	Source
2026-06-24	CEO/CFO certification	NPR-RIKEN CORPORATION	S100YIPL
2026-06-24	Internal control report	NPR-RIKEN CORPORATION	S100YIOM
2025-11-14	CEO/CFO certification	NPR-RIKEN CORPORATION	S100X2M0
2025-06-23	CEO/CFO certification	NPR-RIKEN CORPORATION	S100W1ZF
2025-06-23	Internal control report	NPR-RIKEN CORPORATION	S100W1ZK
2024-11-14	CEO/CFO certification	NPR-RIKEN CORPORATION	S100UPNA
2024-06-21	CEO/CFO certification	NPR-RIKEN CORPORATION	S100TPA0
2024-06-21	Internal control report	NPR-RIKEN CORPORATION	S100TPN4
2024-02-14	CEO/CFO certification	NPR-RIKEN CORPORATION	S100SWEI
2023-08-10	Amended securities registrationRelated to S100QWS6	NPR-RIKEN CORPORATION	S100ROSP
2023-06-29	Amended securities registrationRelated to S100QWS6	NPR-RIKEN CORPORATION	S100RA0Q
2023-06-26	Amended securities registrationRelated to S100QWS6	NPR-RIKEN CORPORATION	S100R50K
2023-06-23	Amended securities registrationRelated to S100QWS6	NPR-RIKEN CORPORATION	S100R3CF
2023-06-08	Securities registration	NPR-RIKEN CORPORATION	S100QWS6

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.