Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6115081 | Projection image display apparatus | Koji Hirata, Kazunari Nakagawa, Tomoharu Nakiri, Chihiro Egawa | 2000-09-05 |
| 6059216 | Taping member supporting device for an electronic component feeding apparatus | — | 2000-05-09 |
| 6052370 | Moving image communication system and method for performing image communication | — | 2000-04-18 |
| 6046860 | Projection lens system and projection image display apparatus using the same | Koji Hirata, Shigeru Mori, Takahiro Yoshida, Kazunari Nakagawa | 2000-04-04 |
| 5946142 | Projection lens system and projection image display apparatus using the same | Koji Hirata, Shigeru Mori, Takahiro Yoshida, Kazunari Nakagawa | 1999-08-31 |
| 5933280 | Projection lens and image display device | Atsuo Osawa, Hiroki Yoshikawa, Shigeru Mori | 1999-08-03 |
| 5818754 | Nonvolatile memory having data storing area and attribute data area for storing attribute data of data storing area | — | 1998-10-06 |
| 5659424 | Projecting lens and image display device | Atsuo Osawa, Hiroki Yoshikawa, Shigeru Mori | 1997-08-19 |
| 5600595 | Non-volatile semiconductor device with an electrically erasable and programmable read only memory showing an extremely high speed batch erasure operation | — | 1997-02-04 |
| 5563485 | Equalizing mechanism in home-positioning apparatus | — | 1996-10-08 |
| 5544244 | Method for protecting an enciphered computer object code against cryptanalysis | — | 1996-08-06 |
| 5500747 | Ultra-wide angle liquid crystal projector system | Hideo Tanide, Masayuki Muranaka, Shigeru Mori, Kiyoshi Wada, Isao Yoshizaki | 1996-03-19 |
| 5479365 | Exponentiation remainder operation circuit | — | 1995-12-26 |
| 5290081 | Chip mounter | — | 1994-03-01 |
| 5046911 | Tray supply apparatus | Takami Aono | 1991-09-10 |