Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023941 | Leadless brass alloy excellent in stress corrosion cracking resistance | Hidenobu Tameda, Kazuhito Kurose, Teruhiko Horigome, Tomoyuki Ozasa, Hisanori Terui +1 more | 2018-07-17 |
| 8366840 | Leadless brass alloy excellent in stress corrosion cracking resistance | Hidenobu Tameda, Kazuhito Kurose, Teruhiko Horigome, Tomoyuki Ozasa, Hisanori Terui +1 more | 2013-02-05 |
| 6974509 | Brass | Koichi Hagiwara, Yoshihiro Hirata, Mitsuhide Hirabayashi, Kozo Ito | 2005-12-13 |
| 6599378 | Copper-based alloy, method for production of the alloy, and products using the alloy | Koichi Hagiwara, Yukihiro Hirata, Mitsuhide Hirabayashi, Kozo Ito | 2003-07-29 |
| 6273406 | Liquid-encapsulated bushing | Yasuo Miyamoto, Isamu Doi, Hiroshi Tokimoto | 2001-08-14 |