Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416644 | Low-temperature storage system | — | 2025-09-16 |
| 10661988 | Low temperature storage system, transport mechanism, and low temperature storage vessel | Tomokatsu TAKAHASHI | 2020-05-26 |
| 7378610 | Mail sorting and distributing transfer system | Kenji Umezawa, Shogo Okamoto, Masahiko Yoshida | 2008-05-27 |