Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5805740 | Bar-code field detecting apparatus performing differential process and bar-code reading apparatus | Nobuaki Takagi, Yoshikatu Nakamura | 1998-09-08 |
| 5168151 | Portable electronic device having a memory with restricted access in off-line modes | — | 1992-12-01 |
| 5105074 | Power supply reliability of portable electronic device | — | 1992-04-14 |
| 5072103 | Electrically powered portable medium | — | 1991-12-10 |
| 4969199 | Apparatus for inspecting the molded case of an IC device | — | 1990-11-06 |
| 4964072 | Electronic device with calendar function | Toshiyuki Kawagishi | 1990-10-16 |
| 4814591 | Portable medium | Tomoko Yamauchi | 1989-03-21 |
| 4766294 | Portable medium | Katsuhisa Hirokawa, Kenichi Kobayashi | 1988-08-23 |
| 4520447 | Sorter with automatic discharging unit | — | 1985-05-28 |
| 4482059 | Sorter with automatic push-out mechanism | Tetsuo Horii, Kazuhito Haruki | 1984-11-13 |
| 4479187 | Classifying apparatus with automatic removal device | — | 1984-10-23 |