6387
SAMCO INC.
サムコ 株式会社
Machinery
SAMCO Inc. manufactures and sales semiconductor and materials in Japan and internationally. The company primarily offers thin film deposition, microfabrication, cleaning, and surface treatment products. Its deposition systems include atomic layer deposition systems, Plasma enhanced chemical vapor deposition (PECVD) systems, liquid source CVD systems, and diamond-like carbon coating systems; and etching systems comprise inductively coupled plasma (ICP), silicon deep reactive ion, reactive ion, and xenon difluoride etching systems. It also provides Aqua Plasma cleaner, a plasma processing equipment; plasma cleaners; and UV ozone cleaners. The company was formerly known as SAMCO International, Inc. and changed its name to SAMCO Inc. in December 2004. SAMCO Inc. was incorporated in 1979 and is headquartered in Kyoto, Japan.
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Overview
Filings & Signals
Ownership
Financials
▾ Collapse Charts
Income Statement
Balance Sheet
Cash Flow
Ratios & Per Share
Metric
FY 2025
EDINET ↗
FY 2024
EDINET ↗
FY 2023
EDINET ↗
FY 2022
EDINET ↗
FY 2021
EDINET ↗
Net Sales
¥9.3B
¥8.2B
¥7.8B
¥6.4B
¥5.7B
Gross Profit
¥4.7B
¥4.2B
¥3.9B
¥3.2B
¥2.9B
SG&A
¥2.3B
¥2.2B
¥2.0B
¥1.8B
¥1.9B
Operating Income
¥2.3B
¥2.0B
¥1.9B
¥1.4B
¥989M
Non-Operating Income
¥45M
¥77M
¥72M
¥114M
¥60M
Dividend Income
¥6M
¥5M
¥24M
¥4M
¥3M
Interest Income
¥2M
¥0M
¥0M
¥0M
¥1M
Non-Operating Expenses
¥14M
¥5M
¥4M
¥4M
¥5M
Interest Expense
¥8M
¥5M
¥4M
¥4M
¥4M
Ordinary Income
¥2.4B
¥2.1B
¥1.9B
¥1.5B
¥1.0B
Pre-tax Income
¥2.4B
¥2.1B
¥1.9B
¥1.5B
¥1.0B
Income Taxes
¥676M
¥617M
¥561M
¥428M
¥289M
Current Tax
¥707M
¥617M
¥570M
¥378M
¥289M
Deferred Tax
¥-31M
¥-1M
¥-9M
¥51M
¥0M
Net Income (owners)
¥1.7B
¥1.5B
¥1.4B
¥1.1B
¥756M
EBITDA
¥2.4B
¥2.1B
¥1.9B
¥1.4B
¥1.1B
EPS
¥211.30
¥183.25
¥170.07
¥131.07
¥94.09
Shares Outstanding
8.0M
8.0M
8.0M
8.0M
8.0M
Shares Issued (total)
8.0M
8.0M
8.0M
8.0M
8.0M
Metric
FY 2025
EDINET ↗
FY 2024
EDINET ↗
FY 2023
EDINET ↗
FY 2022
EDINET ↗
FY 2021
EDINET ↗
Total Assets
¥17.8B
¥16.1B
¥14.8B
¥13.4B
¥12.1B
Current Assets
¥12.5B
¥11.2B
¥10.2B
¥8.8B
¥7.7B
Cash & Deposits
¥7.0B
¥6.6B
¥5.3B
¥5.8B
¥4.8B
Trade Receivables
¥1.5B
¥776M
¥1.4B
¥537M
¥1.9B
Non-Current Assets
¥5.3B
¥4.9B
¥4.6B
¥4.5B
¥4.4B
PP&E
¥4.5B
¥4.1B
¥3.9B
¥3.8B
¥3.6B
Intangible Assets
¥35M
¥18M
¥4M
¥5M
¥9M
Investment Securities
¥261M
¥369M
¥301M
¥290M
¥305M
Deferred Tax Assets
¥173M
¥111M
¥130M
¥122M
¥101M
Total Liabilities
¥4.2B
¥3.8B
¥3.7B
¥3.3B
¥2.7B
Current Liabilities
¥3.2B
¥2.8B
¥2.7B
¥2.3B
¥1.8B
ST Debt
¥1.0B
¥1.0B
¥740M
¥740M
¥700M
Taxes Payable
¥429M
¥361M
¥411M
¥258M
¥176M
Non-Current Liabilities
¥1.0B
¥983M
¥975M
¥1.0B
¥838M
Total LT Borrowings
¥23M
¥63M
¥103M
¥143M
—
Total Equity
¥13.6B
¥12.3B
¥11.1B
¥10.1B
¥9.4B
Capital Stock
¥1.7B
¥1.7B
¥1.7B
¥1.7B
¥1.7B
Capital Surplus
¥2.1B
¥2.1B
¥2.1B
¥2.1B
¥2.1B
Retained Earnings
¥9.7B
¥8.4B
¥7.3B
¥6.2B
¥5.5B
Treasury Stock
¥-14M
¥-14M
¥-13M
¥-12M
¥-12M
AOCI
¥119M
¥196M
¥151M
¥148M
¥162M
Equity (owners)
¥13.4B
¥12.1B
¥11.0B
¥9.9B
¥9.2B
Total Interest-Bearing Debt ⓘ
¥1.1B
¥1.1B
¥843M
¥883M
¥700M
Net Cash ⓘ
¥5.9B
¥5.5B
¥4.5B
¥4.9B
¥4.1B
NCAV ⓘ
¥8.3B
¥7.4B
¥6.5B
¥5.5B
¥5.1B
NCAV/Share
¥1,033
¥917
¥811
¥686
¥628
BV/Share
¥1,671
¥1,505
¥1,367
¥1,232
¥1,150
Metric
FY 2025
EDINET ↗
FY 2024
EDINET ↗
FY 2023
EDINET ↗
FY 2022
EDINET ↗
FY 2021
EDINET ↗
Operating CF
¥1.2B
¥1.6B
¥-189M
¥1.2B
¥493M
Taxes Paid
¥-641M
¥-667M
¥-422M
¥-300M
¥-388M
Interest Paid
¥-8M
¥-5M
¥-4M
¥-4M
¥-4M
Interest Received
¥7M
¥6M
¥24M
¥4M
¥4M
D&A
¥82M
¥83M
¥57M
¥76M
¥95M
Investing CF
¥-414M
¥-292M
¥-76M
¥-214M
¥-816M
CapEx
¥407M
¥256M
¥19M
¥234M
¥780M
Purchase Investments
—
¥-3M
¥-6M
¥-6M
¥-6M
Financing CF
¥-405M
¥-103M
¥-325M
¥-64M
¥-210M
Dividends Paid
¥-361M
¥-361M
¥-281M
¥-241M
¥-201M
Share Buybacks
¥-0M
¥-0M
¥-1M
¥-0M
¥-1M
LT Debt Repaid
¥-40M
¥-40M
¥-40M
—
—
Free Cash Flow
¥799M
¥1.4B
¥-208M
¥947M
¥-287M
Net Change in Cash
¥384M
¥1.3B
¥-545M
¥954M
¥-511M
Metric
FY 2025
EDINET ↗
FY 2024
EDINET ↗
FY 2023
EDINET ↗
FY 2022
EDINET ↗
FY 2021
EDINET ↗
ROE
13.1%
12.6%
12.9%
10.8%
8.3%
ROA
10.0%
9.5%
9.7%
8.3%
6.3%
EPS
¥211.30
¥183.25
¥170.07
¥131.07
¥94.09
DPS
¥60.00
¥45.00
¥45.00
¥35.00
¥30.00
BPS
¥1,687.99
¥1,531.26
¥1,387.39
¥1,252.06
¥1,171.47
FCF/Share
¥99
¥172
¥-26
¥118
¥-36
NCAV/Share
¥1,033
¥917
¥811
¥686
¥628
Payout Ratio
28.4%
24.6%
26.5%
26.7%
31.9%
Event Timeline
S Shareholder
A Capital Signal
▾ Hide Chart
Large Shareholder Reports 17
Date Activist Stake Event Flag Demands Source
2026-05-21
Nomura Securities Co.,Ltd.
8.88%
-0.56%
change
Passive
—
2026-05-07
Nomura Securities Co.,Ltd.
9.44%
-1.06%
change
Passive
—
2026-04-30
Nomura Securities Co.,Ltd.
10.5%
+0.17%
change
Passive
—
2026-04-06
Nomura Securities Co.,Ltd.
10.33%
+0.31%
change
Passive
—
2026-04-03
SBI Asset Management Co., Ltd.
3.07%
-2.08%
change
Passive
—
2026-03-31
Nomura Securities Co.,Ltd.
10.02%
+1.68%
change
Passive
—
2026-03-17
Nomura Securities Co.,Ltd.
8.34%
+1.94%
change
Passive
—
2025-12-19
Nomura Securities Co.,Ltd.
6.4%
+0.05%
change
Passive
—
2025-07-22
Nomura Securities Co.,Ltd.
6.35%
-0.05%
change
Passive
—
2025-02-07
SBI Asset Management Co., Ltd.
5.15%
initial_5pct
Passive
—
2024-11-20
Nomura Securities Co.,Ltd.
6.4%
-0.51%
change
Passive
—
2024-10-18
Nomura Securities Co.,Ltd.
6.91%
change
Passive
—
2024-08-07
Nomura Securities Co.,Ltd.
6.91%
+0.6%
change
Passive
—
2024-07-18
Nomura Securities Co.,Ltd.
6.31%
-0.07%
change
Passive
—
2024-07-04
Nomura Securities Co.,Ltd.
6.38%
-0.5%
change
Passive
—
2023-11-08
Nomura Asset Management Co., Ltd.
6.27%
change
Passive
—
2023-07-07
Nomura Securities Co.,Ltd.
6.88%
change
Passive
—
Top 10 Shareholders
Ownership DNA
Cross-Holdings Tracker 4
#
Shareholder
Shares (thou.)
% of Total
1
(一財)サムコ科学技術振興財団
1,000
12.45%
2
The Master Trust Bank of Japan, Ltd. (Trust Account)
日本マスタートラスト信託銀行(株)
920
11.46%
3
辻 理
863
10.76%
4
サムコエンジニアリング(株)
850
10.59%
5
Custody Bank of Japan, Ltd. (Trust Account)
(株)日本カストディ銀行
238
2.97%
6
辻 一美
201
2.51%
7
野村信託銀行(株)
153
1.91%
8
(株)三菱UFJ銀行
129
1.61%
9
立田 利明
103
1.28%
10
三菱UFJキャピタル(株)
102
1.28%
Domestic Nominees
14.4%
+0.4% vs 2024
Trust bank custodians — GPIF, pensions, investment trusts
Foreign Custodians
0.0%
+0.0% vs 2024
Sub-custodians for foreign asset managers
Direct / Strategic
42.4%
-0.1% vs 2024
Named entities with disclosed investment intent
Shareholder
Trend
2023
2024
2025
サムコ科学技術振興財団
12.45%
12.45%
12.45%
日本マスタートラスト信託銀行
10.79%
9.79%
11.46%
+1.67%
辻 理
10.93%
10.75%
10.76%
+0.01%
サムコエンジニアリング
10.59%
10.59%
10.59%
日本カストディ銀行
5.50%
4.21%
2.97%
-1.24%
辻 一美
2.51%
2.51%
2.51%
野村信託銀行
1.80%
1.98%
1.91%
-0.07%
三菱UFJ銀行
1.61%
1.61%
1.61%
立田 利明
1.28%
1.28%
1.28%
三菱UFJキャピタル
NEW ENTRY
—
—
—
1.28%
NEW
サムコ従業員持株会
last seen 2024
Exited Top 10
1.30%
1.31%
—
Concentration (HHI)
ⓘ
549
512
539
3 fiscal years · top-10 holders per year · >2,500 HHI = high concentration · entity-resolved
Portfolio Book Value
¥260M
-13% since 2023
Holdings
4
Trend
1 building
vs 2023
Held Company
FY2025
¥260M total
FY2023
¥300M total
Book Val ¥M
Shares
Book Val ¥M
Shares
Murata Manufacturing Co.
(株)村田製作所
157
+204.8%
↑
69,300
189
22,739
ADTEC PLASMA TECHNOLOGY CO.,LTD.
(株)アドテックプラズマテクノロジー
79
60,000
98
60,000
Mitsubishi UFJ Financial Group, Inc.
(株)三菱UFJフィナンシャル・グループ
18
8,470
10
8,470
T&D Holdings, Inc.
(株)T&Dホールディングス
6
1,600
4
1,600
Portfolio total
260
300
Book value in ¥M · ↓ reduced · ↑ increased vs prior year · M = mutual holding