Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11452427 | Cleaning sheet | Naoki Shintani, Asako Fushimi | 2022-09-27 |
| 11439290 | Cleaning tool | Naoki Shintani, Asako Fushimi | 2022-09-13 |
| 11230184 | Work vehicle | Tatsuya Nagatomi | 2022-01-25 |
| 10925443 | Household tissue paper and hydrolysable sheet | Asako TANAKA, Atsuko Hasezawa, Shinpei Mukoyama, Kosuke YAMAZAKI | 2021-02-23 |
| 10539988 | Memory system | — | 2020-01-21 |
| 10422084 | Hydrolysable sheet | Shinpei Mukoyama, Asako TANAKA, Atsuko Hasezawa | 2019-09-24 |
| 9710174 | Semiconductor device | Yukiko Take, Tetsuichiro Ichiguchi | 2017-07-18 |
| 6724617 | Server unit comprising stacked multiple server unit cabinets accommodating multiple cartridge type server units | Takeshi Amaike, Seon Meyong Heo, Makoto Watanabe, Takayuki Yasaku, Naoya Shikamura | 2004-04-20 |
| 6621713 | Cartridge type server unit and a cabinet to accommodate multiple said server units | Takeshi Amaike, Seon Meyong Heo, Makoto Watanabe, Takayuki Yasaku, Naoya Shikamura | 2003-09-16 |