Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155304 | Electric tool | Miyabi Ito, Ryunosuke Kumagai, Shin Sugiura, Takahiro Kawakami | 2018-12-18 |
| 9978541 | Electric tool | Takahiro Kawakami, Shoichi Ishikawa | 2018-05-22 |
| 9873814 | Ink composition | Takayoshi Kagata, Toshihiro Yoshimura, Yasuyuki KAGAWA, Yukiko Egami, Hiroshi Maekawa +3 more | 2018-01-23 |