Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775067 | Heat exchanger header tank and heat exchanger comprising same | — | 2010-08-17 |
| 7607473 | Heat exchanger | — | 2009-10-27 |
| 7448440 | Heat exchanger | Koichiro Take | 2008-11-11 |
| 6443223 | Connecting device for heat exchanger | — | 2002-09-03 |
| 6289981 | Multi-bored flat tube for use in a heat exchanger and heat exchanger including said tubes | Kazumi Tokizaki, Yutaka Higo, Nobuaki Go | 2001-09-18 |
| 6220343 | Connecting device for heat exchanger | — | 2001-04-24 |
| 6000467 | Multi-bored flat tube for use in a heat exchanger and heat exchanger including said tubes | Kazumi Tokizaki, Yutaka Higo, Nobuaki Go | 1999-12-14 |