Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7453147 | Semiconductor device, its manufacturing method, and radio communication device | Tsutomu Ida, Yoshihiko Kobayashi, Masakazu Hashizume, Sakae Kikuchi | 2008-11-18 |
| 7223636 | Manufacturing method of semiconductor device and semiconductor device | Yoshihiko Kobayashi, Susumu Sato, Koki Tanimoto, Tomio Yamada, Hirokazu Nakajima +3 more | 2007-05-29 |
| 7119004 | Semiconductor device, its manufacturing method, and ratio communication device | Tsutomu Ida, Yoshihiko Kobayashi, Masakazu Hashizume, Sakae Kikuchi | 2006-10-10 |
| 6709890 | Method of manufacturing semiconductor integrated circuit device | Tsutomu Ida, Akio Ishizu, Masakazu Hashizume, Isao Hagiwara | 2004-03-23 |