Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914482 | Fan drive circuit for heat pump device | Akiyoshi Yamamoto | 2021-02-09 |
| 7670105 | Drain pump, and air conditioner provided therewith | Haruo Nakata, Masakazu Hirai, Hironori Iwanaga, Tsunehisa Sanagi | 2010-03-02 |
| 7435048 | Drain pump, and air conditioner provided therewith | Haruo Nakata, Masakazu Hirai, Hironori Iwanaga, Tsunehisa Sanagi | 2008-10-14 |
| 6173808 | Automobile exhaust noise silencer | Akira Sasaki, Takao Kubozuka, Haruki Yashiro | 2001-01-16 |
| 5984045 | Engine exhaust noise suppressor | Akira Sasaki | 1999-11-16 |
| 5739483 | Automobile exhaust noise suppressor | Haruki Yashiro, Akira Sasaki | 1998-04-14 |
| 5723827 | Noise suppressing muffler | Akira Sasaki, Haruki Yashiro | 1998-03-03 |
| 5708237 | Automobile exhaust noise silencer | Akira Sasaki, Takao Kubozuka | 1998-01-13 |
| 5614699 | Automobile exhaust noise suppressor | Haruki Yashiro, Akira Sasaki | 1997-03-25 |
| 5251928 | Upper mounting structure for a strut-type wheel suspension | — | 1993-10-12 |