Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883429 | Electronic device packaging structure | Takao Suzuki | 1989-11-28 |
| 4838814 | Connector apparatus for connecting a signal line with an external circuit | Nobuei Takai, Haruo Sakamoto, Michiaki Nishiyama | 1989-06-13 |