Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11416812 | Delivery assistance device, customer terminal, and delivery assistance method | Shinji NAKADAI | 2022-08-16 |
| 11410216 | Customer service assistance apparatus, customer service assistance method, and computer-readable recording medium | Junko Watanabe, Shinji NAKADAI | 2022-08-09 |
| 8791959 | Electronic device which renders graph, graph display method and recording medium in which graph rendering program is recorded | — | 2014-07-29 |
| 6802281 | Absorbent mat for excreta treatment | Kazuya Otsuji, Yasuki Tsutsumi, Nobuya Sato | 2004-10-12 |
| 6578520 | Absorbent mat for excreta treatment | Kazuya Otsuji, Yasuki Tsutsumi, Nobuya Sato | 2003-06-17 |
| 6343200 | Developing device having conveyance mixing units | Masaru Hatano, Hiroaki Ohashi, Hiroyoshi Omura, Hideki Ishida | 2002-01-29 |
| 5110562 | Laser isotope separation apparatus | Nobuyuki Sasao | 1992-05-05 |
| 4410694 | Process for producing fibrous carboxymethyl cellulose | Mutsuo Nakayama, Harumasa Yamasaki | 1983-10-18 |