Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030468 | Cold accumulator | Wataru Yagi, Tetsuya Goto, Yoshiki Hoshino, Uichiro Mizutani | 2000-02-29 |
| 5316068 | Method for producing casting with functional gradient | Wataru Yagi, Masami Ishii, Yukuo Makimura, Tsutomu Kurikuma, Norihiro Akita | 1994-05-31 |
| 4979958 | Artificial stem for femur of coxa | Shigeo Niwa, Kazuhiko Sawai, Tomokazu Hattori, Yasumasa Matsuda, Wataru Yagi +2 more | 1990-12-25 |