Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7644793 | Automotive heat exchanging system | Mitsuru Iwasaki, Junichiro Hara, Hironori Muramoto, Michitake Sumida | 2010-01-12 |
| 7267159 | Counterflow heat exchanger | Mitsuru Iwasaki | 2007-09-11 |
| 7117933 | Core structure of integral heat-exchanger | Mitsuru Iwasaki | 2006-10-10 |
| 6957694 | Core structure of integral heat-exchanger | Mitsuru Iwasaki | 2005-10-25 |
| 6889757 | Core structure of integral heat-exchanger | Mitsuru Iwasaki | 2005-05-10 |
| 6871399 | Method for producing an integrated heat exchanger and an integrated heat exchanger produced thereby | Mitsuru Iwasaki, Hiroshi Chikuma | 2005-03-29 |
| 6739290 | Cooling system for water-cooled internal combustion engine and control method applicable to cooling system therefor | Mitsuru Iwasaki, Hironori Muramoto, Michitake Sumida | 2004-05-25 |
| 6402310 | Ink jet cartridge, ink jet apparatus, and manufacture method of ink jet cartridge | Hiroyuki Maeda, Masafumi Takimoto, Iwao Kawamura, Kunitoshi Hayashi, Takuya Yasumitsu | 2002-06-11 |
| D456836 | Ink tank for printer | Hitoshi Ito, Iwao Kawamura | 2002-05-07 |
| D453184 | Ink tank for printer | Hitoshi Ito, Iwao Kawamura | 2002-01-29 |
| D442082 | Ink cartridge package for printer | Hiroyuki Maeda, Iwao Kawamura, Takuya Yasumitsu | 2001-05-15 |
| D440598 | End piece for ink cartridge for ink jet printer | Hiroyuki Maeda, Iwao Kawamura, Takuya Yasumitsu | 2001-04-17 |
| D436988 | Side panel for ink cartridge for ink jet printer | Hiroyuki Maeda, Iwao Kawamura, Takuya Yasumitsu | 2001-01-30 |
| D435443 | Ink cartridge package for printer | Hiroyuki Maeda, Iwao Kawamura, Takuya Yasumitsu | 2000-12-26 |
| D430603 | Ink cartridge for ink jet printer | Hiroyuki Maeda, Iwao Kawamura, Takuya Yasumitsu | 2000-09-05 |