Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810117 | Muffler cutter | Isami Abe, Yoshifumi Fujita | 2017-11-07 |
| 9593798 | Pipe cover, pipe structure and vehicle | Takahiro Niwa, Yoshifumi Fujita, Keiji Tsukahara, Masatake Onodera, Daisuke Ando +1 more | 2017-03-14 |
| 9149851 | Metallic molded sheet and heat shielding cover | Motonori Kondoh, Tadakatsu Kato, Takahiro Niwa | 2015-10-06 |
| 8028801 | Soundproof cover | Takahiro Niwa, Michihiro Inagaki, Motonori Kondoh, Tadashi Mori | 2011-10-04 |