訂正有価証券報告書-第49期(2021/04/01-2022/03/31)
(単位:千円)
| 科目 | 当期首残高 | 当期増加額 | 当期減少額 | 当期末残高 |
| 貸倒引当金 | 300 | 490 | 300 | 490 |
| 賞与引当金 | 275,000 | 293,000 | 275,000 | 293,000 |
| 役員賞与引当金 | 42,800 | 32,400 | 42,800 | 32,400 |
| 製品保証引当金 | 62,000 | 83,000 | 62,000 | 83,000 |