Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7261760 | Member having separation structure and method for manufacture thereof | Ryosuke Kainuma, Ikuo Ohnuma | 2007-08-28 |
| 6916386 | Core wire for a guide wire comprising a functionally graded alloy | Yoshikazu Ishii, Ryosuke Kainuma | 2005-07-12 |
| 6761853 | Free-cutting tool steel | Katsunari Oikawa, Toshimitsu Fujii, Yukinori Matsuda, Kozo Ozaki, Seiji Kurata +1 more | 2004-07-13 |
| 6752883 | Free-cutting Ni-base heat-resistant alloy | Katsunari Oikawa, Shigeki Ueta, Toshiharu Noda, Takashi Ebata | 2004-06-22 |
| 6667005 | Corrosion resistant steel | Katsunari Oikawa, Takashi Ebata, Koichi Ishikawa, Toshiharu Noda, Tetsuya Shimizu | 2003-12-23 |
| 6406566 | Copper-based alloy having shape memory properties and superelasticity, members made thereof and method for producing same | Ryosuke Kainuma, Yuji Sutoh | 2002-06-18 |
| 6328822 | Functionally graded alloy, use thereof and method for producing same | Yoshikazu Ishii, Ryosuke Kainuma | 2001-12-11 |
| 4270950 | Machinable ferrite stainless steels | Tatsuo Fujiwara, Shozo Abeyama, Sadayuki Nakamura | 1981-06-02 |
| 4219356 | Machinable ferritic stainless steels | Tatsuo Fujiwara, Shozo Abeyama, Sadayuki Nakamura | 1980-08-26 |