Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814317 | Constant volume delivery device and method of delivering powder material | Yasushi Watanabe, Yuji Iwase | 2004-11-09 |
| 6809953 | Potential generating circuit, potential generating device and semiconductor device using the same, and driving method thereof | Kenji Toyoda, Michihito Ueda, Kiyoyuki Morita, Toru Iwata, Jun Kajiwara | 2004-10-26 |
| 6776361 | Powder material spraying device | Yasushi Watanabe, Kimiaki Hayakawa | 2004-08-17 |
| 6764695 | Tablet and process for producing tablets | Yasushi Watanabe, Yuji Iwase | 2004-07-20 |
| 6740928 | Semiconductor device | Shigeo Yoshii, Kiyoyuki Morita, Haruyuki Sorada | 2004-05-25 |
| 6689553 | Silver halide photographic emulsion and silver halide photographic light-sensitive material using the same | Mamoru Sakurazawa, Takeshi Funakubo, Hirotomo Sasaki | 2004-02-10 |