Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316234 | Enclosed switchboards | Mitsuo Ogaki, Sadao Hikita | 1982-02-16 |
| 4311887 | Handle operating mechanism for use with an electric circuit breaker | Takanori Hagawa, Seietsu Takamatsu, Isao Ookoshi | 1982-01-19 |