Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10653024 | Door opening and closing mechanism | Kunihiko Watanabe, Akihiko Kodama, Noboru Shiozawa, Makoto Miwa | 2020-05-12 |
| 10617030 | Casing separation mechanism | Nobuo Okazaki, Akihiko Kodama, Makoto Miwa, Yoshio Kijima | 2020-04-07 |