Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776962 | Electromagnetic suspension system | Tomoyuki Lee, Noriyuki Utsumi | 2014-07-15 |
| 8173004 | Method of manufacturing chromium plated article and chromium plating apparatus | Takahisa HIRASAWA, Junichi Ikeda, Tsuyoshi Kawase, Yuichi Kobayashi | 2012-05-08 |
| 7219781 | Electromagnetic suspension system | Yusuke Akami, Noriyuki Utsumi, Hiroshi Chikuma, Satoshi Ohsawa | 2007-05-22 |
| 4924710 | Vortex flowmeter | Yutaka Inada, Kazumasa Kawasaki, Shigeru Nishiyama | 1990-05-15 |