売上高・売上総利益率の推移
| 年度 |
売上高 |
売上総利益率 |
| 2025/12 |
11,244 |
30.1% |
| 2024/12 |
10,636 |
37.5% |
| 2023/12 |
14,813 |
33.6% |
| 2022/12 |
15,113 |
35.7% |
| 2021/12 |
12,784 |
39.9% |
| 2020/12 |
11,673 |
|
| 2019/12 |
11,362 |
|
| 2018/12 |
11,127 |
|
| 2017/12 |
10,561 |
|
| 2016/12 |
10,163 |
|
| 2015/12 |
9,968 |
|
| 2014/12 |
16,671 |
|
| 2013/12 |
15,259 |
|
| 2012/12 |
14,190 |
|
| 2011/12 |
13,893 |
|
| 2010/12 |
12,843 |
|
営業利益・営業利益率の推移
| 年度 |
営業利益 |
営業利益率 |
| 2025/12 |
-308 |
-2.7% |
| 2024/12 |
14 |
0.1% |
| 2023/12 |
390 |
2.6% |
| 2022/12 |
-1,943 |
-12.9% |
| 2021/12 |
1,710 |
13.4% |
| 2020/12 |
1,616 |
|
| 2019/12 |
1,772 |
|
| 2018/12 |
1,599 |
|
| 2017/12 |
1,258 |
|
| 2016/12 |
724 |
|
| 2015/12 |
449 |
|
|
（単位：%）
|
2010/12
|
2011/12
|
2012/12
|
2013/12
|
2014/12
|
2015/12
|
2016/12
|
2017/12
|
2018/12
|
2019/12
|
2020/12
|
2021/12
|
2022/12
|
2023/12
|
2024/12
|
2025/12
|
|
売上高
|
12,843
|
13,893
|
14,190
|
15,259
|
16,671
|
9,968
|
10,163
|
10,561
|
11,127
|
11,362
|
11,673
|
12,784
|
15,113
|
14,813
|
10,636
|
11,244
|
|
売上成長率（％）
|
-
|
|
|
|
|
|
|
|
|
|
|
9.5
|
18.2
|
-2.0
|
-28.2
|
5.7
|
|
売上原価
|
6,885
|
6,847
|
6,889
|
7,664
|
8,514
|
5,822
|
6,053
|
6,099
|
6,346
|
6,601
|
7,086
|
7,679
|
9,716
|
9,838
|
6,652
|
7,865
|
|
売上総利益
|
5,958
|
7,046
|
7,301
|
7,595
|
8,157
|
4,146
|
4,110
|
4,462
|
4,781
|
4,761
|
4,587
|
5,105
|
5,397
|
4,975
|
3,984
|
3,379
|
|
売上総利益率（％）
|
|
|
|
|
|
|
|
|
|
|
|
39.9
|
35.7
|
33.6
|
37.5
|
30.1
|
|
研究開発費
|
915
|
946
|
1,156
|
1,246
|
1,421
|
603
|
647
|
617
|
655
|
595
|
521
|
534
|
605
|
667
|
590
|
518
|
|
販売管理費
|
2,907
|
3,154
|
3,324
|
3,681
|
4,029
|
3,094
|
2,739
|
2,587
|
2,617
|
2,535
|
2,469
|
2,867
|
3,887
|
3,946
|
2,967
|
2,890
|
|
営業利益
|
-
|
-
|
-
|
-
|
-
|
449
|
724
|
1,258
|
1,599
|
1,772
|
1,616
|
1,710
|
-1,943
|
390
|
14
|
-308
|
|
営業利益率 (%)
|
-
|
-
|
-
|
-
|
-
|
|
|
|
|
|
|
13.4
|
-12.9
|
2.6
|
0.1
|
-2.7
|
|
経常（税引前）利益
|
1,890
|
2,809
|
2,889
|
2,549
|
2,439
|
428
|
4,954
|
1,217
|
1,693
|
970
|
1,292
|
1,477
|
-2,353
|
-103
|
-289
|
-505
|
|
経常（税引前）利益率（％）
|
14.7
|
20.2
|
20.4
|
16.7
|
14.6
|
4.3
|
48.7
|
11.5
|
15.2
|
8.5
|
11.1
|
11.6
|
-15.6
|
-0.7
|
-2.7
|
-4.5
|
|
法人税等合計
|
463
|
553
|
563
|
537
|
493
|
35
|
-12
|
493
|
63
|
-41
|
182
|
182
|
68
|
-34
|
37
|
395
|
|
実効税率（％）
|
|
|
|
|
|
|
|
|
|
|
|
12.3
|
-2.9
|
33.0
|
-12.8
|
-78.2
|
|
純利益
|
1,427
|
2,256
|
2,326
|
2,012
|
2,497
|
968
|
4,965
|
717
|
1,624
|
1,011
|
1,110
|
1,295
|
-2,421
|
2,663
|
-638
|
-957
|
|
純利益率（％）
|
|
|
|
|
|
|
|
|
|
|
|
10.1
|
-16.0
|
18.0
|
-6.0
|
-8.5
|
|
一株あたり利益
|
2.41
|
3.91
|
4.22
|
3.7
|
4.61
|
1.78
|
9.09
|
1.32
|
3.04
|
1.97
|
2.17
|
2.56
|
-4.83
|
5.25
|
-1.27
|
-1.87
|
|
希薄化後一株あたり利益
|
2.39
|
3.88
|
4.18
|
3.66
|
4.56
|
1.76
|
9.01
|
1.29
|
2.97
|
1.93
|
2.13
|
2.53
|
-4.83
|
5.25
|
-1.27
|
-1.87
|
|
配当性向（%）
|
|
|
|
|
|
|
|
|
|
|
|
42.7
|
-23.8
|
22.1
|
-81.9
|
-27.8
|
|
一株あたり配当金
|
1.18
|
1.26
|
1.57
|
1.92
|
2.05
|
1.27
|
0.51
|
0.61
|
0.73
|
0.85
|
0.95
|
1.08
|
1.15
|
1.16
|
1.04
|
0.52
|
|
EBITDA
|
-
|
-
|
-
|
-
|
-
|
|
-
|
|
|
|
|
2,600
|
-540
|
1,653
|
1,011
|
673
|
|
EBITDAマージン（％）
|
-
|
-
|
-
|
-
|
-
|
|
-
|
|
|
|
|
20.3
|
-3.6
|
11.2
|
9.5
|
6.0
|