Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11190000 | Waterproof structure | Hayato Iizuka, Yusuke Tsutagawa, Kazuma Kayo, Hajime Kato, Kai Kiuchi | 2021-11-30 |
| 11171452 | Connector | — | 2021-11-09 |
| 11142855 | Fine fiber producing method and fine fiber producing apparatus | Hiroshi Makino | 2021-10-12 |
| 11077532 | Contact spring holding jig for grease application | — | 2021-08-03 |
| 10985510 | Connector with a sealing member | Kai Kiuchi | 2021-04-20 |
| 10940229 | Material for adhesion prevention | Megumi Nakanishi, Kazuhiro Tanahashi, Toru Arakane, Motonori Hochi, Ai Suzuki +5 more | 2021-03-09 |