Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202373 | Connector device | Naomichi Kawashima, Tatsuo Hirabayashi, Seiji Hashimoto, Iori Kobayashi, Yoshiaki Kado | 2021-12-14 |
| 11153974 | Connector device | Naomichi Kawashima, Masayuki Kato, Takeo Uchino, Akihiko Matsuoka, Tatsuo Hirabayashi | 2021-10-19 |