Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8492308 | Thermosensitive recording medium | Tatsuo Nagai, Yoshimi Midorikawa, Akihito Ogino, Mamoru Suga, Yoshimune Aosaki | 2013-07-23 |
| 8466085 | Thermosensitive recording medium | Aya Kato, Tatsuo Nagai, Yoshimi Midorikawa, Kenji Hirai, Akihito Ogino | 2013-06-18 |