Japan · Procurement Portal award records · Supplier record

Koyo Musen Co., Ltd.

光陽無線株式会社

Line: Computer services (UNSPSC 81110000)Register loaded to September 2026Compiled 12 October 2026

Koyo Musen Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 132 award notices, all years (Jan 2017 – Aug 2026); 32 since January 2024 (1 buyer); 93rd rank in the line (of 1,563 suppliers · 0.2%); 39 buyers never served (5,449 notices in the line from them).

Assay record ASY-JP-12J37O11EZ · Cite as: Assay Systems, “Koyo Musen Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/koyo-musen-co-ltd/

132
award notices, all years
Jan 2017 – Aug 2026
32
since January 2024
1 buyer
93rd
rank in the line
of 1,563 suppliers · 0.2%
39
buyers never served
5,449 notices in the line from them

Own record by year

award notices, 2014 onward
15
26
12
12
8
18
9
11
11
10
2014201520162017201820192020202120222023202420252026

Who buys from Koyo Musen Co., Ltd.

since January 2024
1buyers
32notices
100%top buyer
Ministry of Land, Infrastructure, Transport and Tourism100.0%
32 notices

1 buyer named Koyo Musen Co., Ltd. before 2024 only.

The line

since January 2024
7,485award notices
41buyers
1,563suppliers
18.1%held by top ten

Computer services (UNSPSC 81110000)

2,704
2,686
2,095
202420252026Jan–Sep
93rdof 1,563 suppliers
14notices name Koyo Musen Co., Ltd.
0.2%share of the line
0.8%of 1,767 notices from Ministry of Land, Infrastructure, Transport and Tourism
289new suppliers since 2024

Buyers that buy the line and never named Koyo Musen Co., Ltd.

since April 2014
39buyers
5,449notices since 2024
38buyers took a new supplier
718suppliers came in that way
Ministry of Health, Labour and Welfare
629 notices
Ministry of Justice
492 notices
Ministry of Internal Affairs and Communications
388 notices
Ministry of Defense
379 notices
National Tax Agency
347 notices
Ministry of Agriculture, Forestry and Fisheries
322 notices
Digital Agency
318 notices
Ministry of Finance
293 notices
Ministry of the Environment
236 notices
Ministry of Economy, Trade and Industry
229 notices
Supreme Court of Japan
209 notices
National Police Agency
183 notices
Ministry of Education, Culture, Sports, Science and Technology
165 notices
Japan Coast Guard
143 notices
Cabinet Secretariat
133 notices
Ministry of Foreign Affairs
127 notices
Financial Services Agency
124 notices
Japan Meteorological Agency
98 notices
Fire and Disaster Management Agency
78 notices
Japan Patent Office
75 notices
Board of Audit of Japan
57 notices
Forestry Agency
51 notices
Children and Families Agency
49 notices
Public Prosecutors Office
44 notices
Japan Fair Trade Commission
39 notices
Fisheries Agency
33 notices
House of Councillors
31 notices
Nuclear Regulation Authority
31 notices
House of Representatives
28 notices
Consumer Affairs Agency
26 notices
National Personnel Authority
25 notices
Personal Information Protection Commission
25 notices
Japan Transport Safety Board
15 notices
Japan Tourism Agency
9 notices
Imperial Household Agency
5 notices
Cabinet Legislation Bureau
4 notices
Casino Regulatory Commission
4 notices
Reconstruction Agency
4 notices
Central Labour Relations Commission
1 notice

Suppliers next to it in the line

since January 2024
Benefakisu Co., Ltd.8 buyers
14 notices
Esueesu Co., Ltd.2 buyers
14 notices
Iwasaki Co., Ltd.1 buyer
14 notices
Koyo Musen Co., Ltd.
14 notices

All 1,563 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

Source: successful bid records (open data) for Japan in the Procurement Portal of the Government of Japan, Digital Agency, p-portal.go.jp, which permits reuse including commercial use under its terms of use; awards from April 2014 to 30 September 2026, accessed 12 October 2026.Assay Systems has changed the data.