Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644255 | Surface treatment method for metal material and mold treated by surface treatment method | Yuichi Furukawa, Yoshiki Tsunekawa, Nao Kumemoto, Fumio Kawahara, Katsuhiro Takami | 2017-05-09 |
| 8993497 | Grease composition and bearing | Hiroki Iwamatsu, Kenji Yuki | 2015-03-31 |
| 6253831 | Casting process for producing metal matrix composite | Yoshikazu Genma, Yoshiki Tsunekawa, Naotake Mohri | 2001-07-03 |
| 6221230 | Plating method and apparatus | Hiromitsu Takeuchi, Yoshiki Tsunekawa, Yutaka Kawai | 2001-04-24 |
| 5865976 | Plating method | Hiromitsu Takeuchi, Yoshiki Tsunekawa | 1999-02-02 |
| 5651872 | Composite plating method | Hiromitsu Takeuchi, Yoshiki Tsunekawa | 1997-07-29 |
| 4740395 | Method of manufacturing composite material by combined melt-spraying | Yoshiki Tsunekawa, Naotake Mohri | 1988-04-26 |