Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117769 | Sheet conveyance apparatus and image forming apparatus including the same | Fumiaki Murakami, Shigeru Sawano | 2021-09-14 |
| 9946222 | Air flow sensor and optional device that is for electrical machine and that includes the air flow sensor | Sho Karakama, Shigeru Sawano, Isao Kawakami, Shuan Yang | 2018-04-17 |
| 9933752 | Optional device having air flow sensor for electrical machine, and electrical machine | Shogo Asaoka, Shigeru Sawano, Hideki Narahashi, Sho Karakama | 2018-04-03 |