Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8205581 | Engine driven power generator | Makoto Yamada, Takeshi Sasajima, Taiyo Onodera | 2012-06-26 |
| 8093732 | Engine-driven power generator with gas-liquid separation unit | Makoto Yamada, Takeshi Sasajima, Taiyo Onodera | 2012-01-10 |
| 7618239 | Multi-blade fan for air-cooled engine | Takahiro Ideguchi, Yutaka Tabata | 2009-11-17 |
| 7399548 | Fuel cell stack | Koji Okazaki, Hiroshi Umeno, Shigeru Toda | 2008-07-15 |
| 7314679 | Air supply apparatus for a fuel cell | Toshirou Kiura | 2008-01-01 |
| 6489690 | Portable engine generator having a fan cover with heat radiating surface | Shinichi Morohoshi, Kouichi Asai | 2002-12-03 |
| 6362533 | Engine generator unit | Shinichi Morohoshi | 2002-03-26 |
| 6067945 | Engine generator | Masahiro Fukuda, Toru Nishikura, Masaru Sakamoto, Akira Fukuda, Takao Tamechika | 2000-05-30 |