Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611468 | Non-volatile semiconductor memory device having sensitive sense amplifier structure | Isao Nojiri, Yoshihide Kai | 2003-08-26 |
| 6588957 | Cartridge type stick-shaped cosmetic material feeding container | — | 2003-07-08 |
| 6567316 | Nonvolatile semiconductor memory device and method of erasing data of nonvolatile semiconductor memory device | Satoshi Shimizu, Yoshikazu Miyawaki | 2003-05-20 |
| 6557563 | Stick type cosmetic material feeding container | — | 2003-05-06 |
| 6543952 | Cosmetic material vessel and cosmetic material vessel cartridge | — | 2003-04-08 |
| 6543458 | Make-up material container | — | 2003-04-08 |
| 6515908 | Nonvolatile semiconductor memory device having reduced erase time and method of erasing data of the same | Yoshikazu Miyawaki, Satoshi Shimizu, Mitsuhiro Tomoeda | 2003-02-04 |
| 6503487 | Container for liquid cosmetics | — | 2003-01-07 |
| 6504761 | Non-volatile semiconductor memory device improved sense amplification configuration | Yoshihide Kai, Isao Nojiri | 2003-01-07 |