Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594973 | Titanium material less susceptible to discoloration and method for production thereof | Kazuhiro Takahashi, Teruhiko Hayashi, Michio Kaneko, Kiyonori Tokuno, Kinichi Kimura | 2009-09-29 |
| 6863987 | Titanium resistant to discoloration in atmospheric environment and process of production of same | Michio Kaneko, Teruhiko Hayashi, Kazuhiro Takahashi, Kiyonori Tokuno, Kinichi Kimura +2 more | 2005-03-08 |