Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9946222 | Air flow sensor and optional device that is for electrical machine and that includes the air flow sensor | Sho Karakama, Katsumi KUROYANAGI, Shigeru Sawano, Shuan Yang | 2018-04-17 |
| 9936604 | Optional device for electrical appliance | Yasuaki Tomoda, Shogo Asaoka, Naoki Matsui, Shuan Yang | 2018-04-03 |
| 9500984 | Toner supply device and image forming apparatus | Takaaki Namiki, Youichi Itagaki, Sho Karakama, Shogo Asaoka | 2016-11-22 |
| 5117754 | Cleaning apparatus for impression cylinder of offset sheet-fed press | Yoshiki Nozaka, Shinya Fujino, Hiroshi Miyama, Hitoshi Otsuka | 1992-06-02 |