Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702684 | Rotation angle detection device | Michio Onuma, Ryuichi Yaegashi | 2017-07-11 |
| 7006262 | Reading of information by bidirectional scanning using image reading/printing apparatus | Tadashi Yamamoto, Akihiko Nakatani | 2006-02-28 |
| 7002705 | Image reading apparatus | Akihiko Nakatani, Tadashi Yamamoto | 2006-02-21 |
| 6958827 | Image reading apparatus and method and storage medium | Tadashi Yamamoto, Akihiko Nakatani | 2005-10-25 |
| 6658170 | Image processing apparatus and image processing method | Akihiko Nakatani, Tadashi Yamamoto | 2003-12-02 |
| 6603572 | Image reading apparatus, method and memory medium therefor | Akihiko Nakatani, Tadashi Yamamoto | 2003-08-05 |
| 6594547 | Baggage managing system in airport | Toshiyuki Manabe, Toshihiko Nakajima | 2003-07-15 |
| 6531695 | Scanner cartridge and information processing apparatus | Hideo Fukazawa, Makoto Torigoe, Shoji Kikuchi, Shinya Asano, Yuichi Kaneko +3 more | 2003-03-11 |
| 6422682 | Image processing apparatus, control method thereof, information scanning apparatus, recording apparatus, information scanning method, and storage medium | Tadashi Yamamoto, Akihiko Nakatani | 2002-07-23 |
| 6353485 | Image input/output apparatus image input/output processing method and cartridge | — | 2002-03-05 |
| 6292725 | Interference preventing device for vehicle | Masato Kageyama, Shu Takeda, Masanori Tojima, Koji Takeda | 2001-09-18 |
| 6246932 | Vehicle monitor for controlling movements of a plurality of vehicles | Masato Kageyama, Masanori Tojima, Kazunori Kuromoto, Tomonori Ozaki | 2001-06-12 |
| 6226573 | Course generator of moving body | Yukio Okawa, Tsuguo Sudo | 2001-05-01 |
| 6226572 | Vehicle monitor | Masanori Tojima, Masato Kageyama | 2001-05-01 |
| 6195610 | Teaching method and apparatus of unmanned vehicle traveling course | — | 2001-02-27 |
| 6134493 | Method and apparatus for interlocking entrance of unmanned dump truck into work area | — | 2000-10-17 |
| 6134030 | Image reading apparatus and image reading unit and control apparatus | Akihiko Nakatani | 2000-10-17 |
| 5987194 | Image reading apparatus and image recording apparatus | — | 1999-11-16 |
| 5862592 | Cage for roller bearings and method for manufacturing the same | Kazuyoshi Harimoto, Tsutomu Hashimoto, Eiji Ohsugi, Keiji Suzuki, Atsushi Yamashita | 1999-01-26 |
| 5736979 | Coordinate input apparatus | Katsuyuki Kobayashi, Atsushi Tanaka, Yuichiro Yoshimura, Masaki Tokioka | 1998-04-07 |
| 5726686 | Coordinates input apparatus | Shinnosuke Taniishi, Yuichiro Yoshimura, Atsushi Tanaka, Katsuyuki Kobayashi, Shigeki Mori +1 more | 1998-03-10 |
| 5657459 | Data input pen-based information processing apparatus | Ryozo Yanagisawa, Kazutoshi Shimada, Eisaku Tatsumi, Atsushi Tanaka, Noriyuki Suzuki +5 more | 1997-08-12 |
| 5570299 | Coordinate input apparatus, vibration sensing device and method of evaluating same | Masaki Tokioka, Atsushi Tanaka, Yuichiro Yoshimura, Ryozo Yanagisawa, Katsuyuki Kobayashi | 1996-10-29 |
| 5539160 | Coordinate input apparatus and method | Masaki Tokioka, Atsushi Tanaka, Yuichiro Yoshimura, Ryozo Yanagisawa, Katsuyuki Kobayashi | 1996-07-23 |
| 5528706 | Cage for roller bearings | Kazuyoshi Harimoto, Tsutomu Hashimoto, Eiji Ohsugi, Keiji Suzuki, Atsushi Yamashita | 1996-06-18 |