Japan · Procurement Portal award records · Supplier record

Yamamoto Yakuhin Co., Ltd.

山本薬品株式会社

Line: Laboratory supplies and fixtures (UNSPSC 41120000)Register loaded to September 2026Compiled 12 October 2026

Yamamoto Yakuhin Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 2 award notices, all years (Mar 2025 – Dec 2025); 2 since January 2024 (1 buyer); 12th rank in the line (of 22 suppliers · 2.3%); 6 buyers never served (33 notices in the line from them).

Assay record ASY-JP-0D0LAIF00A · Cite as: Assay Systems, “Yamamoto Yakuhin Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/yamamoto-yakuhin-co-ltd/

2
award notices, all years
Mar 2025 – Dec 2025
2
since January 2024
1 buyer
12th
rank in the line
of 22 suppliers · 2.3%
6
buyers never served
33 notices in the line from them

Own record by year

award notices, 2014 onward
2
2014201520162017201820192020202120222023202420252026

Who buys from Yamamoto Yakuhin Co., Ltd.

since January 2024
1buyers
2notices
100%top buyer
Ministry of Health, Labour and Welfare100.0%
2 notices

The line

since January 2024
43award notices
7buyers
22suppliers
69.8%held by top ten

Laboratory supplies and fixtures (UNSPSC 41120000)

16
16
11
202420252026Jan–Sep
12thof 22 suppliers
1notices name Yamamoto Yakuhin Co., Ltd.
2.3%share of the line
10.0%of 10 notices from Ministry of Health, Labour and Welfare
3new suppliers since 2024

Buyers that buy the line and never named Yamamoto Yakuhin Co., Ltd.

since April 2014
6buyers
33notices since 2024
2buyers took a new supplier
6suppliers came in that way
Ministry of Justice
21 notices
Ministry of Agriculture, Forestry and Fisheries
4 notices
Imperial Household Agency
3 notices
Ministry of Defense
3 notices
Ministry of Finance
1 notice
Ministry of Land, Infrastructure, Transport and Tourism
1 notice

Suppliers next to it in the line

since January 2024
Ajia Taiheiyochiiki Addiction Kenkyusho1 buyer
1 notice
Analysis Laboratory of Forensic Science, Inc.1 buyer
1 notice
Arubisu Co., Ltd.1 buyer
1 notice
Yamamoto Yakuhin Co., Ltd.
1 notice

All 22 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.