Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948166 | Lighting apparatus | Kazuaki Ohara, Hidekazu Yuasa, Kazuto Toyama, Toshio Kudo | 2021-03-16 |
| D865304 | Vacuum cleaner | Sho Sugie, Kazuaki Ohara | 2019-10-29 |
| D853609 | Lantern | Kazuaki Ohara | 2019-07-09 |
| D853003 | Lantern | Kazuaki Ohara | 2019-07-02 |
| D852396 | Lantern | Kazuaki Ohara | 2019-06-25 |
| D851308 | Lantern | Kazuaki Ohara | 2019-06-11 |
| D814085 | Lantern | Kazuaki Ohara | 2018-03-27 |
| D774864 | Drill driver | Satoshi Fujii | 2016-12-27 |
| D725978 | Sealing gun | Yuki Yamamoto, Satoshi Fujii | 2015-04-07 |
| D717001 | Electric hair clipper | — | 2014-11-04 |
| D706098 | Sealing gun | Yuki Yamamoto, Satoshi Fujii | 2014-06-03 |
| 5144951 | Apparatus for measuring biopermeability | Shigehiro Kinoshita, Kazuo Tsuji | 1992-09-08 |
| 4230098 | Rhythmical traction type device for medical treatment | — | 1980-10-28 |