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