Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607703 | Hydrogen generator | Takeshi Tomizawa, Kunihiro Ukai, Toshiyuki Shono, Kouichiro Kitagawa | 2003-08-19 |
| 6590977 | Analog subscriber circuit | — | 2003-07-08 |
| 6573973 | System for inserting additional moving picture data into moving picture data that are being communicated between terminals | — | 2003-06-03 |
| 6562088 | Method for operating a hydrogen generating apparatus | Kunihiro Ukai, Kimiyasu Honda, Takeshi Tomizawa, Kouichiro Kitagawa, Toshiyuki Shono | 2003-05-13 |