Financial reports
20-F
2018 FY
Annual report (foreign)
29 Jun 18
20-F
2017 FY
Annual report (foreign)
30 Jun 17
20-F
2016 FY
Annual report (foreign)
30 Jun 16
20-F
2016 FY
Annual report (foreign)
30 Jun 16
20-F
2015 FY
Annual report (foreign)
10 Jul 15
20-F
2014 FY
Annual report (foreign)
16 Jul 14
20-F/A
2013 FY
Annual report (foreign) (amended)
26 Jul 13
20-F
2013 FY
Annual report (foreign)
28 Jun 13
20-F
2012 FY
Annual report (foreign)
27 Jul 12
20-F
2011 FY
Annual report (foreign)
19 Jul 11
Current reports
6-K
Current report (foreign)
22 Apr 19
6-K
Current report (foreign)
1 Apr 19
6-K
Current report (foreign)
1 Apr 19
6-K
Current report (foreign)
27 Mar 19
6-K
Current report (foreign)
25 Mar 19
6-K
DeCurret Inc., equity method investee of IIJ, Completed the Registration of Virtual Currency Exchange Service Providers
25 Mar 19
6-K
Current report (foreign)
7 Feb 19
6-K
Current report (foreign)
7 Feb 19
6-K
Current report (foreign)
7 Feb 19
6-K
Current report (foreign)
6 Nov 18
Registration and prospectus
424B3
Prospectus supplement
15 Sep 22
424B3
Prospectus supplement
28 Dec 20
F-6 POS
Automatic registration for ADRs (post-effective amendment, foreign)
10 Jun 19
424B3
Prospectus supplement
23 Apr 19
15F-12G
Securities registration termination (foreign)
22 Apr 19
25
Voluntary exchange delisting
11 Apr 19
424B3
Prospectus supplement
18 Oct 05
F-6EF
Automatic registration for ADRs (foreign)
2 Dec 03
POS AM
Prospectus update (post-effective amendment)
19 May 03
Proxies
No filings
Other
SD
Conflict minerals disclosure
24 May 18
SD
Conflict minerals disclosure
24 May 17
SD
Conflict minerals disclosure
27 May 16
UPLOAD
Letter from SEC
21 Apr 16
CORRESP
Correspondence with SEC
16 Mar 16
UPLOAD
Letter from SEC
3 Mar 16
SD
Conflict minerals disclosure
27 May 15
SD
Conflict minerals disclosure
28 May 14
UPLOAD
Letter from SEC
26 Mar 12
CORRESP
Correspondence with SEC
19 Mar 12
Ownership
SC 13G/A
Beneficial ownership report (amended)
8 Jan 19
SC 13G/A
Beneficial ownership report (amended)
11 Jan 18
SC 13G/A
Beneficial ownership report (amended)
13 Jan 17
SC 13G/A
Beneficial ownership report (amended)
13 Jan 16
SC 13G/A
Beneficial ownership report (amended)
16 Jan 15
SC 13G/A
Beneficial ownership report (amended)
17 Jan 14
SC 13D/A
Beneficial ownership report (amended)
19 Jul 13
SC 13D/A
Beneficial ownership report (amended)
11 Jul 13