Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10534379 | Pressure reducing valve | Koji Nishi, Akira Nakano, Yutaka Hotta, Akira Yamashita, Shota YAMAMOTO +1 more | 2020-01-14 |
| 9874289 | Valve main unit and method of manufacturing the same | Koji Nishi, Yutaka Inada, Eiji Okawachi, Akira Yamashita | 2018-01-23 |
| 9822884 | Valve device and poppet | Junya MIYAKE, Koji Nishi, Takumi Mio, Sachiko Kubota, Eiji Okawachi +2 more | 2017-11-21 |
| 9601246 | Method of manufacturing magnet, and magnet | Toshiyuki Baba | 2017-03-21 |
| 6852015 | Method and apparatus for grinding workpiece surfaces to super-finish surface with micro oil pockets | Naoki Ito, Mamoru Katsuta, Shinji Soma | 2005-02-08 |
| 6791053 | Cad/cam device for electric discharge machine | Naoaki Kagiya | 2004-09-14 |
| 6498962 | Numerically controlled machining apparatus for automatically exchanging tools and workpieces | Atsuko Tsukamoto | 2002-12-24 |
| 6314336 | Numerically controlled machining apparatus for automatically exchanging tools and workpieces | Atsuko Tsukamoto | 2001-11-06 |
| 6150627 | Electric discharge machining apparatus | — | 2000-11-21 |
| 6071013 | Hydraulic bearing device | Yoshiharu Inaguma | 2000-06-06 |
| 4974970 | Hydrostatically supporting device for slide | Kazuhiko Sugita, Yasumasa Nakane | 1990-12-04 |
| 4865465 | Hydrostatically supporting device for slide | Kazuhiko Sugita, Yasumasa Nakane | 1989-09-12 |