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
2026-08-10	Material event report	NPR-RIKEN CORPORATION	S100YVP8
2026-06-29	Material event report	NPR-RIKEN CORPORATION	S100YN2Y
2026-06-24	CEO/CFO certification	NPR-RIKEN CORPORATION	S100YIPL
2026-06-24	Internal control report	NPR-RIKEN CORPORATION	S100YIOM
2026-06-24	Annual report	NPR-RIKEN CORPORATION	S100YHYP
2026-05-08	Large shareholding report	Mitsubishi UFJ Financial Group, Inc.	S100Y1SK
2026-03-30	Material event report	NPR-RIKEN CORPORATION	S100XVGE
2025-12-09	Material event report	NPR-RIKEN CORPORATION	S100X995
2025-11-14	CEO/CFO certification	NPR-RIKEN CORPORATION	S100X2M0
2025-11-14	Half-year report	NPR-RIKEN CORPORATION	S100X2HT
2025-09-19	Large shareholding reportRelated to S100S19G	Sumitomo Mitsui Trust Bank, Limited	S100WPF3
2025-08-04	Material event report	NPR-RIKEN CORPORATION	S100WGJ2
2025-06-25	Material event report	NPR-RIKEN CORPORATION	S100W561
2025-06-23	CEO/CFO certification	NPR-RIKEN CORPORATION	S100W1ZF
2025-06-23	Internal control report	NPR-RIKEN CORPORATION	S100W1ZK
2025-06-23	Annual report	NPR-RIKEN CORPORATION	S100W1Z7
2025-04-04	Large shareholding reportRelated to S100S19G	Sumitomo Mitsui Trust Bank, Limited	S100VJPH
2025-03-31	Large shareholding report	Mitsubishi UFJ Financial Group, Inc.	S100VH1D
2025-01-21	Large shareholding reportRelated to S100S19G	Sumitomo Mitsui Trust Bank, Limited	S100V3P9
2024-11-20	Large shareholding reportRelated to S100U992	Nomurashouken	S100UTGO
2024-11-18	Large shareholding report	Mitsubishi UFJ Financial Group, Inc.	S100UR80
2024-11-14	CEO/CFO certification	NPR-RIKEN CORPORATION	S100UPNA
2024-11-14	Half-year report	NPR-RIKEN CORPORATION	S100UPN1
2024-08-20	Large shareholding report	Nomurashouken	S100U992
2024-07-05	Large shareholding report	Mizuho Bank, Ltd.	S100TZSR
2024-06-24	Material event report	NPR-RIKEN CORPORATION	S100TQH2
2024-06-21	CEO/CFO certification	NPR-RIKEN CORPORATION	S100TPA0
2024-06-21	Internal control report	NPR-RIKEN CORPORATION	S100TPN4
2024-06-21	Annual report	NPR-RIKEN CORPORATION	S100TPK7
2024-05-23	Large shareholding report	Emuaitsu	S100TGV2

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