Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474403 | Processing apparatus and system for charging sender of data | Koichi Yoshimura | 2019-11-12 |
| 10254696 | Image forming apparatus and system for printing sets of documents | Koichi Yoshimura | 2019-04-09 |
| 10229815 | Plasma etching apparatus and method | Akira Koshiishi, Noriyuki Kobayashi, Kenichi Hanawa, Shigeru Tahara, Masaru Sugimoto | 2019-03-12 |