| Company Name |
ID |
Factory Name |
Number |
Cert Date |
Rept Date |
Class |
Suffix |
Event |
Notes |
| ヤマコー株式 |
YK,YMC |
Rokumanji (六万寺) (1952-1977) |
2356 |
1953-06-20 |
1953-06-20 |
B4605 |
|
New |
MR 1953-09; date from 1962 CL |
|
YK,YMC |
Rokumanji (六万寺) (1952-1977) |
2356 |
1953-06-20 |
1955-12-31 |
B4604 |
|
Status |
1955 FNL; Class changed |
|
YK,YMC |
Rokumanji (六万寺) (1952-1977) |
2356 |
1953-06-20 |
1967-12-31 |
B4604 |
NH |
Status |
1967 CL |
|
YK,YMC |
Rokumanji (六万寺) (1952-1977) |
2356 |
1981-10-26 |
1981-10-26 |
B4604 |
|
Revoke |
MR 1981-10 |
|
YK,YMC |
Kano (1977-) |
2356 |
1981-10-26 |
1981-10-26 |
B4604 |
H |
Recertify |
MR 1981-10 |
Key to JIS Classes:
B4604: Adjustable wrenches
B4605: Adjustable (23°)