Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962007 | Gas ejection apparatus | Toru Yamaguchi, Minoru Hirashima, Mitsuhiro Tsukazaki | 2021-03-30 |
| 10883503 | Gas ejection apparatus | Masashi Hida, Tomohisa Koseki, Toru Yamaguchi | 2021-01-05 |
| 10737663 | Extraneous-matter removing apparatus | Masahiro Koharazawa | 2020-08-11 |
| 10717418 | Air compressor and extraneous-matter removing apparatus | Yasutaka Yamanaka, Tomohisa Koseki | 2020-07-21 |
| 10704551 | Rotation device and extraneous-matter removing apparatus | Tomohisa Koseki | 2020-07-07 |
| 10703300 | Optical unit | Tomohisa Koseki, Yasutaka Yamanaka | 2020-07-07 |
| 10459219 | Extraneous-matter removing apparatus | — | 2019-10-29 |
| 10345949 | Audio device and menu display method of audio device | Tomohisa Koseki, Masaki Watase | 2019-07-09 |
| 9979865 | Vehicle-mounted electronic apparatus | Tomohisa Koseki | 2018-05-22 |