Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9411338 | Surrounding environment recognition device, autonomous mobile system using same, and surrounding environment recognition method | Tohru Hanaoka, Kohhei Matsuo | 2016-08-09 |
| 7171127 | Optical transmission controller | — | 2007-01-30 |
| 7116797 | Optical recording medium and reproducing apparatus | — | 2006-10-03 |
| 6845182 | Image recording system and method for controlling the image recording system | — | 2005-01-18 |
| 6473110 | Image recording apparatus simultaneously recording a plurality of line images with a plurality of light beams | — | 2002-10-29 |
| 6377381 | Light beam deflection scanner | — | 2002-04-23 |
| 6186498 | Sheet registration apparatus | Kaoru Suzuki, Junya Masuda, Koji Katamoto | 2001-02-13 |
| 5652943 | Image forming apparatus having a plurality of sensors for detecting whether the fed sheet is an OHP or plain paper sheet | — | 1997-07-29 |
| 5299794 | Image forming device having a plurality of copy material feeding members | Yoshikado Yamada, Yoshiteru Mori | 1994-04-05 |
| 5150890 | Feeding device for enabling continuous copy paper feed from plural copy paper cassettes | Norihide Kunikawa, Yoshikado Yamada, Yoshiteru Mori | 1992-09-29 |
| 5100122 | Sheet feeding device having movable sheet placing unit for use in a variable size multiplying type image forming device | Yoshiyuki Noda, Atsushi Narukawa | 1992-03-31 |
| 5076561 | Electronic photo-copying apparatus | — | 1991-12-31 |
| 5052671 | Feeding device | — | 1991-10-01 |
| 5003493 | Image forming apparatus | Tadashi Okada, Junichi Kajiwara, Atsushi Narukawa, Masashi Toyoda, Yoshikado Yamada +4 more | 1991-03-26 |
| 4989040 | Position input apparatus encluding a position detector input apparatus | Kazuyuki Ougita, Junichi Kajiwara, Masakiyo Okuda | 1991-01-29 |
| 4954846 | Detecting device for detecting the size and/or presence of an original document | Toshio Yamagishi | 1990-09-04 |
| 4939377 | Optical apparatus for detecting document size for use in a copying apparatus | Masakiyo Okuda | 1990-07-03 |
| 4733352 | Lock control for a shared storage in a data processing system | Kouji Nakamura, Kanji Kubo, Katsuro Wakai, Makoto Kishi | 1988-03-22 |
| 4675811 | Multi-processor system with hierarchy buffer storages | Makoto Kishi | 1987-06-23 |