Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631999 | Line light irradiation device | Kenji Yoneda | 2009-12-15 |
| D547269 | Electrical connector housing | Hiroshi Kobayashi, Yoshirou Kakuda | 2007-07-24 |
| D544843 | Connector ring | Hiroshi Kobayashi, Yoshirou Kakuda | 2007-06-19 |
| D543943 | Electrical connector housing | Hiroshi Kobayashi, Yoshirou Kakuda | 2007-06-05 |
| D528224 | Inspection lighting device | Kenji Miura, Shigeki Masumura | 2006-09-12 |
| D528225 | Multiple setting type inspection lighting device | — | 2006-09-12 |
| 6945674 | Light irradiating unit | Kenji Yoneda, Kenji Miura, Shigeki Masumura | 2005-09-20 |
| 6799630 | Tube for heat exchangers and method of manufacturing the same | Soichi Kato, Muneo Sakurada, Shin Kurihara, Sadao Haiya, Shoji Akiyama +1 more | 2004-10-05 |
| 6467170 | Tube for heat exchangers and method of manufacturing same | Soichi Kato, Muneo Sakurada, Shin Kurihara, Sadao Haiya, Shoji Akiyama +1 more | 2002-10-22 |
| 6357520 | Heat exchanger | Soichi Kato, Muneo Sakurada, Shin Kurihara, Sadao Haiya, Shoji Akiyama +1 more | 2002-03-19 |
| 6354368 | Fin for a one-piece heat exchanger and method of manufacturing the fin | Kunihiko Nishishita | 2002-03-12 |
| 6119341 | Method of manufacturing flat tubes for heat exchanger | Soichi Kato | 2000-09-19 |
| 6053243 | Header pipe for heat exchanger and manufacturing apparatus and manufacturing method thereof | Soichi Kato, Hitoshi Makabe | 2000-04-25 |
| 5979051 | Heat exchanger and method of producing the same | Soichi Kato, Muneo Sakurada, Shin Kurihara, Sadao Haiya, Shoji Akiyama +1 more | 1999-11-09 |
| 5865243 | Heat exchanger | Soichi Kato | 1999-02-02 |
| 5782295 | Heat exchanger | Soichi Kato | 1998-07-21 |
| 5645126 | Laminated heat exchanger | Kunihiko Nishishita | 1997-07-08 |
| 5605191 | Heat exchanger | Yoshihisa Eto, Toshio Tsubakida | 1997-02-25 |
| 5603159 | Method of producing heat exchangers | Toshio Tsubakida, Yoshihisa Eto, Shoji Kuwabara | 1997-02-18 |
| 5495972 | Method and apparatus for cutting flat tubes | Kunihiko Nishishita | 1996-03-05 |
| 5407116 | Method and apparatus for cutting flat tubes | Kunihiko Nishishita | 1995-04-18 |
| 5370176 | Heat exchanger apparatus | Kunihiko Nishishita, Takashi Kinugasa | 1994-12-06 |
| 5358034 | Heat exchanger | Kunihiko Nishishita, Tadaaki Ishikawa, Yasuyuki Nagakura | 1994-10-25 |
| 5197538 | Heat exchanger apparatus having fluid coupled primary heat exchanger unit and auxiliary heat exchanger unit | Yoshikiyo Nagasaka, Tadaaki Ishikawa | 1993-03-30 |
| 5092398 | Automotive parallel flow type heat exchanger | Kunihiko Nishishita | 1992-03-03 |