Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4553636 | Lifesaving apparatus for escaping from a building | Hideki Itoh, Hideya Itoh | 1985-11-19 |
| 4451745 | Address buffer circuit with low power consumption | Kenji Agatsuma | 1984-05-29 |
| 4439841 | Semiconductor memory devices | Takahiko Yamauchi | 1984-03-27 |
| 4402066 | Semiconductor memory circuit | Hiroshi Shimada | 1983-08-30 |
| 4341954 | Photo-electric converting apparatus | Yoshihiko Mizushima, Akitsu Takeda, Kazumi Komiya, Masahiro Sakaue, Toshio Ogino +1 more | 1982-07-27 |
| 4247921 | Decoder | Kenji Agatsuma, Eiji Noguchi | 1981-01-27 |