Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753952 | Image information management system and method thereof, and image information search system | Takehiko Anegawa | 2017-09-05 |
| 9262897 | Image information management system | Takehiko Anegawa | 2016-02-16 |
| 9245212 | Printing system and printing method wherein print data formed by print data forming device are printed by printer apparatus | Nobuya Fukano, Takayuki Chikada | 2016-01-26 |
| 9086828 | Print management device and print management program | Fukio Handa, Tadashi Fujita, Shigeo Hachiki | 2015-07-21 |
| 8974750 | Nozzle device and liquid sample analyzer | Soichi OUE, Narihiro Oku | 2015-03-10 |
| 8913267 | Printing system and program | Nobuya Fukano, Takayuki Chikada | 2014-12-16 |
| 8711393 | Printing device, printing system, program, and printing method for printing based on print data from a user authorized to issue a print instruction for the print data | Nobuya Fukano, Takayuki Chikada | 2014-04-29 |
| 8646058 | Computer system and access right setting method | Syouzou Niwata, Takayuki Chikada, Fukio Handa, Kazutoshi Kichikawa | 2014-02-04 |
| 8595813 | IC card for encryption or decryption process and encrypted communication system and encrypted communication method using the same | Fukio Handa, Takayuki Chikada, Syouzou Niwata | 2013-11-26 |
| 8570143 | Management system | Hisashi Nakagawa, Takehiko Anegawa, Takayuki Chikada | 2013-10-29 |
| 8099771 | Method for issuing IC card storing encryption key information | Fukio Handa, Takayuki Chikada, Syouzou Niwata | 2012-01-17 |
| 8089341 | Management system | Hisashi Nakagawa, Takehiko Anegawa, Takayuki Chikada | 2012-01-03 |
| 8082325 | Data storing system using network | Fukio Handa | 2011-12-20 |
| 8060578 | Output information management system | Takehiko Anegawa | 2011-11-15 |
| 8037045 | Computer system and file storage/read-out method | Syouzou Niwata | 2011-10-11 |
| 7974949 | Computer system and automatic data backup method | Syouzou Niwata | 2011-07-05 |
| 7821390 | System using electronic devices connected to network | Takayuki Chikada | 2010-10-26 |
| 7810074 | Information processing device, information processing system, and program | Kaoru Ishihira, Satoshi Nakamura, Tatsuya Kakinuma | 2010-10-05 |
| 7620585 | Electronic contract system | Fukio Handa | 2009-11-17 |
| 7574440 | Information processing apparatus, and method for retaining security | Kazutoshi Kichikawa, Takayuki Chikada, Fukio Handa, Syouzou Niwata | 2009-08-11 |
| 7542997 | Computer system and file storage/read-out method | Syouzou Niwata | 2009-06-02 |
| 6711594 | Distributed data archive device and system | Naoyuki Oshima, Fukio Handa | 2004-03-23 |
| D396234 | Optical transmission equipment | Tadahiro Yamaguchi, Hiroaki Nakashima, Hiroshi Kuwaki, Osamu Matsubara | 1998-07-21 |
| 5500756 | Optical fiber transmission system and supervision method of the same | Hideaki Tsushima, Shinya Sasaki, Yukio Nakano, Hiroyuki Nakano, Ryoji Tateyari +9 more | 1996-03-19 |
| 5364685 | Laminated panel with low reflectance for radio waves | Hiroshi Nakashima, Yasunobu Iida | 1994-11-15 |