Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044912 | Operation method of electric press working machine | Chikara Murata, Tatsuya Takahashi, Atsumori Inada, Tetsuya Yoneda | 2015-06-02 |
| 7574891 | Press | Hiromitsu Kaneko | 2009-08-18 |
| 7415862 | Press device | Keizo Ohtani | 2008-08-26 |
| 7293500 | Press | Takeo Matsumoto | 2007-11-13 |
| 7165490 | Press forming method | Keizo Unno | 2007-01-23 |
| 7152444 | Press-forming machine | Takeo Matsumoto | 2006-12-26 |
| 7143617 | Press | Keizo Unno | 2006-12-05 |
| 7086327 | Press forming method | Keizo Unno | 2006-08-08 |
| 7007529 | Pressing machine | Keizo Unno | 2006-03-07 |
| 6852189 | Method and apparatus for manufacturing laminates | Chikara Murata | 2005-02-08 |
| 6810704 | Press forming machine | Keizo Unno | 2004-11-02 |
| 6792788 | Pressurizer | Hiromitsu Kaneko | 2004-09-21 |
| 6682625 | Method and apparatus for manufacturing profiles and laminates | Chikara Murata, Isamu Aoki | 2004-01-27 |
| 6679164 | Press machine | Hiromitsu Kaneko | 2004-01-20 |
| 6519831 | Progressive processing device | Takeo Machida, Chikara Murata, Hiromitsu Kaneko | 2003-02-18 |
| 6003359 | Progressive deep-drawing machine | Chikara Murata | 1999-12-21 |
| 5951884 | Electric discharge machining method and apparatus | — | 1999-09-14 |
| 5728286 | Method of manufacturing extrusion die for extruding honeycomb structural body | Kazuo Suzuki | 1998-03-17 |
| 5678446 | Index-feed machining system | Chikara Murata | 1997-10-21 |
| 5669128 | Index-feed machining system | Keizo Unno | 1997-09-23 |
| 5613396 | Index-feed machining system | Chikara Murata | 1997-03-25 |
| 5526668 | Index-feed machining system | Chikara Murata | 1996-06-18 |
| 5473926 | Index-feed machining system | Chikara Murata | 1995-12-12 |
| 5330409 | Cassette changing apparatus for index-feeding machining systems | Chikara Murata | 1994-07-19 |
| 5271140 | Index-feed machining system | Kasuo Igarashi | 1993-12-21 |