A-One Seimitsu Inc
TSE:6156

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A-One Seimitsu Inc Logo
A-One Seimitsu Inc
TSE:6156
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Price: 1 904 JPY -0.05% Market Closed
Market Cap: ¥9.1B

Operating Margin

-21.5%
Current
Declining
by 29.9%
vs 3-y average of 8.4%

Operating Margin shows how much profit a company makes from its regular business activities after covering operating costs. It helps measure how efficiently the company turns sales into profit.

Operating Margin
-21.5%
=
Operating Income
¥-339.1m
/
Revenue
¥1.6B

Operating Margin shows how much profit a company makes from its regular business activities after covering operating costs. It helps measure how efficiently the company turns sales into profit.

Operating Margin
-21.5%
=
Operating Income
¥-339.1m
/
Revenue
¥1.6B

Peer Comparison

Country Company Market Cap Operating
Margin
JP
A-One Seimitsu Inc
TSE:6156
9.6B JPY
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JP
Ishii Iron Works Co Ltd
TSE:6362
304.2T JPY
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US
Parker-Hannifin Corp
NYSE:PH
118B USD
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SE
Atlas Copco AB
STO:ATCO A
900.2B SEK
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JP
Mitsubishi Heavy Industries Ltd
TSE:7011
15.1T JPY
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US
Barnes Group Inc
NYSE:B
77.3B USD
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US
Illinois Tool Works Inc
NYSE:ITW
75.8B USD
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SE
Sandvik AB
STO:SAND
439.7B SEK
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CH
Schindler Holding AG
SIX:SCHP
32.5B CHF
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JP
Fanuc Corp
TSE:6954
5.6T JPY
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FI
Kone Oyj
OMXH:KNEBV
31.8B EUR
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Market Distribution

Lower than 96% of companies in Japan
Percentile
4th
Based on 6 730 companies
4th percentile
-21.5%
Low
-125 500% — 4.2%
Typical Range
4.2% — 10.6%
High
10.6% — 9 743.7%
Distribution Statistics
Japan
Min -125 500%
30th Percentile 4.2%
Median 7%
70th Percentile 10.6%
Max 9 743.7%

A-One Seimitsu Inc
Glance View

Market Cap
9.1B JPY
Industry
Machinery

A-One Seimitsu, Inc. engages in the manufacture and sale of collet chucks products, special cutting tools and cams for automatic lathe. The company is headquartered in Fuchu-Shi, Tokyo-To and currently employs 101 full-time employees. The company went IPO on 2003-03-06. The firm operates through three business segments. The Collet Chuck segment is engaged in manufacturing and sales of collet chucks for automatic lathes, general industry machines and special machines. The Cutting Tools segment is engaged in regrinding of cutting tools, as well as manufacturing and sales of special cutting tools. The Automatic Lathe Cam segment is engaged in manufacturing and sales of cams for small automatic lathe and special purpose machine.

Intrinsic Value
761.45 JPY
Overvaluation 60%
Intrinsic Value
Price
What is Operating Margin?
Operating Margin shows how much profit a company makes from its regular business activities after covering operating costs. It helps measure how efficiently the company turns sales into profit.
How is Operating Margin calculated?

Operating Margin is calculated by dividing the Operating Income by the Revenue.

Operating Margin
-21.5%
=
Operating Income
¥-339.1m
/
Revenue
¥1.6B
What is A-One Seimitsu Inc's current Operating Margin?

The current Operating Margin for A-One Seimitsu Inc is -21.5%, which is below its 3-year median of 8.4%.

How has Operating Margin changed over time?

Over the last 3 years, A-One Seimitsu Inc’s Operating Margin has decreased from 21.6% to -21.5%. During this period, it reached a low of -21.5% on Oct 30, 2025 and a high of 21.6% on Aug 30, 2022.

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