Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814137 | Automotive air conditioner | Akihiro Tsurushima | 2004-11-09 |
| 6814138 | Air conditioning apparatus for vehicle | Akihiro Tsurushima, Koji Murayama, Noriyuki Kitahara, Kouichi Yamazaki | 2004-11-09 |
| 6659167 | Door mechanism of automotive air conditioning device | Akihiro Tsurushima, Toshiyuki Yoshida, Masaharu Onda, Toshiya Uchida, Katsuaki Koshida | 2003-12-09 |
| 6609563 | Vehicular air conditioning apparatus including a detachably installed mix door assembly | Akihiro Tsurushima, Koji Murayama, Noriyuki Kitahara, Kouichi Yamazaki | 2003-08-26 |
| 6453991 | Automotive air conditioner | Akiyo Tsurushima | 2002-09-24 |
| 6450246 | Automotive air conditioner | Akihiro Tsurushima | 2002-09-17 |
| 6450877 | Door mechanism of automotive air conditioning device | Akihiro Tsurushima, Takumi Ijichi, Toshiya Uchida, Masaharu Onda | 2002-09-17 |
| 6354935 | Mix door driving mechanism for use in automotive air conditioner | Akihiro Tsurushima, Katsumi Uehara, Noriyuki Kitahara, Toshio Komatsubara | 2002-03-12 |
| 6351961 | Automotive air conditioner | Akihiro Tsurushima, Hiroyuki Tamura | 2002-03-05 |
| 6347988 | Slide door unit for use in automotive air conditioner | Akihiro Tsurushima, Yukio Tanaka | 2002-02-19 |
| D452556 | Apertured air conditioner panel with movable door | Akihiro Tsurushima | 2001-12-25 |
| D450824 | Slide door to change over the air path in an air conditioner | Akihiro Tsurushima | 2001-11-20 |
| 6305462 | Door mechanism of automobile air conditioner | Akihiro Tsurushima, Toshiyuki Yoshida, Masaharu Onda, Toshiya Uchida, Katsuaki Koshida | 2001-10-23 |
| 6270400 | Door mechanism for automobile air conditioner | Akihiro Tsurushima, Takumi Ijichi, Toshiya Uchida, Masaharu Onda | 2001-08-07 |
| 6048263 | Heating, ventilation, and air conditioning unit for automotive vehicles | Toshiya Uchida, Toshiyuki Yoshida, Katsuaki Koshida | 2000-04-11 |