Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665183 | Power supply apparatus | Kunio Shikata, Masao Katooka, Hideo Ishii | 2003-12-16 |
| D474738 | Power supply apparatus | Hideo Ishii, Masao Katooka | 2003-05-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665183 | Power supply apparatus | Kunio Shikata, Masao Katooka, Hideo Ishii | 2003-12-16 |
| D474738 | Power supply apparatus | Hideo Ishii, Masao Katooka | 2003-05-20 |