Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9740129 | Ferrite particles, carrier for electrophotographic development using same, and developer for electrophotography | Shinya Sasaki, Yohei Ishikawa | 2017-08-22 |
| 9268246 | Method for manufacturing carrier core particles for electrophotographic developer, carrier core particles for electrophotographic developer, carrier for electrophotographic developer, and electrophotographic developer | Takeshi Kawauchi, Sho Ogawa | 2016-02-23 |