Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282669 | Ethernet communication redundancy method | Toru Imanaka | 2001-08-28 |
| 6239986 | Housing body of electronic equipment | — | 2001-05-29 |
| D418483 | Programmable controller | Norio Shimizu | 2000-01-04 |
| D418115 | Programmable controller | Norio Shimizu | 1999-12-28 |