Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435238 | Exhaust purification device for internal combustion engine | Mitsuhiro Aso, Tadashi Uchiyama | 2016-09-06 |
| 9387228 | Agent for prevention or amelioration of obesity | Masanori Sugiyama, Fumiko Higashikawa | 2016-07-12 |
| 9377427 | Particulate matter sensor | Tadashi Uchiyama, Mitsuhiro Aso | 2016-06-28 |
| 9372666 | Random number generating device | — | 2016-06-21 |
| 9214702 | Batteries for electric tools | Jongwoon Yang | 2015-12-15 |
| 9203249 | Battery pack for electric power tool, control circuit, and program | Hitoshi Suzuki, Hisakazu Okabayashi | 2015-12-01 |
| 9186787 | Internal temperature estimation unit for battery for electric power tool, and apparatus for electric power tool | Hisakazu Okabayashi, Tadahiko Kobayakawa | 2015-11-17 |
| 9083184 | Battery pack for electric power tool, and battery connection device | Hisakazu Okabayashi | 2015-07-14 |
| 9077054 | Battery pack for electric power tool with reduced difference in voltages of multiple cells constituting battery | Hiroshi Hanai, Hisakazu Okabayashi, Toru Yamada, Takayoshi Endo | 2015-07-07 |
| 9050715 | Battery pack of electric power tool | Takuya Umemura, Masaaki Fukumoto | 2015-06-09 |
| 8940427 | Rechargeable battery pack | Hitoshi Suzuki, Hisakazu Okabayashi | 2015-01-27 |
| 8823322 | Battery pack | Hiroki UESUGI, Hidekazu Hayashi | 2014-09-02 |
| 8488286 | Apparatus for electric power tool and recording medium | — | 2013-07-16 |