Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833770 | Catalyst production method, electrode catalyst for fuel cell produced by this method, and catalyst production apparatus | Shigeki Hasegawa | 2017-12-05 |
| 5185976 | Floor vibration-damping apparatus | Hiraku Miyake, Mitsuo Ishiguro, Shigetaka Abe, Nobuo Yamaguchi, Yutaka Hayamizu | 1993-02-16 |
| 5115615 | Floor vibration-damping apparatus | Hiraku Miyake, Mitsuo Ishiguro, Shigetaka Abe, Nobuo Yamaguchi, Yutaka Hayamizu | 1992-05-26 |
| 4921202 | Vertical vibration-damping apparatus | Hiraku Miyake, Mitsuo Ishiguro, Yutaka Hayamizu | 1990-05-01 |
| 4805359 | Method of applying floor vibration-damping work and vibration-damping floor device | Hiraku Miyake, Tadahiro Yano, Yoshio Tanno, Yutaka Hayamizu, Masahiko Higashino +1 more | 1989-02-21 |