Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429547 | Time switch | Kazuo Yanagida, Masanori Matsuda | 2002-08-06 |
| 6429549 | Time switch | Kazuo Yanagida | 2002-08-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429547 | Time switch | Kazuo Yanagida, Masanori Matsuda | 2002-08-06 |
| 6429549 | Time switch | Kazuo Yanagida | 2002-08-06 |