Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9216245 | Manual breast pump | Daisuke Yamashita | 2015-12-22 |
| 9078962 | Breast pump | Naoko Hirata, Satoru Saito, Daisuke Yamashita | 2015-07-14 |
| 8657135 | Artificial nipple and nursing container using same | Daisuke Yamashita, Norio Kimura, Masakazu Yoshida | 2014-02-25 |
| 8608685 | Breast pump | Shinichi Kataoka | 2013-12-17 |
| 8167833 | Breast pump | — | 2012-05-01 |
| 7857153 | Artificial nipple, infant feeding device, and artificial nipple manufacturing method | Kazumasa Ito, Norio Kimura, Nobuyasu Endo | 2010-12-28 |
| D628287 | Breast pump | Yuko Kusafuka | 2010-11-30 |
| 7749188 | Breast pump | Shinichi Kataoka | 2010-07-06 |
| 7713230 | Breast pump | Shinichi Kataoka | 2010-05-11 |
| 7479125 | Breast pump | — | 2009-01-20 |
| 7396340 | Breast pump | Zenichi Onuki | 2008-07-08 |
| D564656 | Funnel cover for breast pump | Koji Matsutori, Shinichi Kataoka | 2008-03-18 |
| 5706043 | Driving method of thermal printer | Takayuki Okada | 1998-01-06 |
| 5631690 | Recording apparatus | Kenji Ogawa | 1997-05-20 |
| 5044799 | Printer | — | 1991-09-03 |
| 4990937 | Device for supporting a print head | Akira Matsushima | 1991-02-05 |