Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6298909 | Heat exchange tube having a grooved inner surface | Tetsuya Furuuchi, Shin Kikuchi, Shunroku Sukumoda | 2001-10-09 |
| 5510197 | Lead frame material and lead frame for semiconductor device | Shunji Takahashi, Seizo Masukawa, Rensei Futatsuka, Tetsuya Sugimoto, Takeshi Suzuki +2 more | 1996-04-23 |
| 5508001 | Copper based alloy for electrical and electronic parts excellent in hot workability and blankability | Takeshi Suzuki, Tadao Sakakibara, Manpei Kuwahara | 1996-04-16 |
| 4971758 | Copper-based alloy connector for electrical devices | Takeshi Suzuki, Tadao Sakakibara, Seiji Noguchi | 1990-11-20 |