Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720069 | Reciprocating electric shaver | — | 2014-05-13 |
| 8122871 | Fuel supply device for internal combustion engine and control device for the fuel supply device | Kazuchika Tashima, Toshio Yoshidome, Hiromasa Suzuki | 2012-02-28 |
| 7171751 | Electric shaver | Akira Hirabayashi, Yukio Izumi, Hiromi Uchiyama | 2007-02-06 |
| 7143515 | Electric shaver | Yukio Izumi, Akira Hirabayashi, Hiroshi Kobayashi, Tetsuya AKABANE, Hiromi Uchiyama | 2006-12-05 |
| 6931731 | Electric shaver | Yukio Izumi, Akira Hirabayashi, Hiroshi Kobayashi, Tetsuya AKABANE, Hiromi Uchiyama | 2005-08-23 |
| 6789322 | Electric shaver | Akira Hirabayashi, Yukio Izumi | 2004-09-14 |