Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726599 | Freshness estimation method, freshness estimation apparatus, and non-volatile recording medium | Yumi Wakita, Jun Ozawa, Naoshi Kondo, Yuuichi Ogawa | 2017-08-08 |
| 9679189 | Elapsed-time determination apparatus, deciding apparatus, deciding method, and non-transitory computer-readable recording medium storing control program | Yumiko Kato, Yumi Wakita, Jun Ozawa, Naoshi Kondo, Yuichi Ogawa | 2017-06-13 |
| 9541496 | Freshness estimation method, freshness estimation apparatus, and non-volatile recording medium | Yumi Wakita, Jun Ozawa, Naoshi Kondo, Yuuichi Ogawa | 2017-01-10 |
| 9316595 | Method for outputting freshness information, freshness information output apparatus, and non-transitory computer-readable recording medium | Yumi Wakita, Jun Ozawa, Naoshi Kondo, Yuuichi Ogawa | 2016-04-19 |