Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572537 | Endoscope apparatus | Yasuyuki Futatsugi, Yosuke Yoshimoto, Susumu Aono, Satoshi Honma, Hitoshi Karasawa | 2003-06-03 |
| 6547721 | Endoscope capable of being autoclaved | Masakazu Higuma, Yasuyuki Futatsugi, Takeaki Nakamura, Yosuke Yoshimoto, Takahiro Kishi +7 more | 2003-04-15 |
| 6532181 | Semiconductor memory device having redundant circuitry for replacing defective memory cell | Masao Kuriyama, Yasuhiko Honda, Hideo Kato | 2003-03-11 |
| 6512693 | Semiconductor device that enables simultaneous read and write/erase operation | Yasuhiko Honda, Hideo Kato, Masao Kuriyama, Tokumasa Hara, Takafumi Ikeda +1 more | 2003-01-28 |