Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9541103 | Power source apparatus and hybrid construction machine equipped with same | — | 2017-01-10 |
| 9032726 | Power source apparatus and hybrid construction machine equipped with same | — | 2015-05-19 |
| 8468816 | Hybrid working machine | — | 2013-06-25 |
| 8205719 | Hybrid working machine | — | 2012-06-26 |
| 7559271 | Working machine | Masayuki Komiyama | 2009-07-14 |
| 7525206 | Power source device for working machine | Masayuki Kagoshima, Masayuki Komiyama | 2009-04-28 |
| 7069673 | Hybrid construction equipment power control apparatus | Masayuki Kagoshima, Masayuki Komiyama | 2006-07-04 |
| 6864663 | Hybrid vehicle power control apparatus and hybrid construction equipment using the power control apparatus | Masayuki Komiyama, Masato Koyama, Michio Kataoka | 2005-03-08 |