Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8385649 | Information processing apparatus and method for detecting object in image data | Masami Kato, Yoshinori Ito, Osamu Nomura | 2013-02-26 |
| 8320696 | Image processing apparatus, image processing method, and program | Masami Kato | 2012-11-27 |
| 8136480 | Physical vapor deposition system | Atsushi Yumoto, Naotake Niwa, Fujio Hiroki, Ichiro Shiota | 2012-03-20 |
| 7978905 | Calculation processing apparatus and control method thereof | Masami Kato, Yoshinori Ito | 2011-07-12 |
| 7937346 | Calculation processing apparatus and method | Masami Kato, Yoshinori Ito | 2011-05-03 |
| 7647805 | Precision desorbing (detachable) metal sheet bend angle adjustment device | — | 2010-01-19 |
| 7374613 | Single crystal material having high density dislocations arranged one-dimensionally in straight line form, functional device using said single crystal material, and method for their preparation | Yuichi Ikuhara | 2008-05-20 |
| 6886474 | Railway car | Sumio Okuno, Toshiaki Makino, Yoshihiko Ina | 2005-05-03 |
| 6712007 | Railway car | Sumio Okuno, Toshiaki Makino, Yoshihiko Ina | 2004-03-30 |
| 6658017 | Communication network, and node device used therein and control method therefor | Toru Nakata | 2003-12-02 |
| 6597790 | Communication apparatus and a communication system | — | 2003-07-22 |
| 6392991 | Communication network, node apparatus used in the network, and their control method | Toru Nakata | 2002-05-21 |
| 6307940 | Communication network for encrypting/deciphering communication text while updating encryption key, a communication terminal thereof, and a communication method thereof | Keiichi Iwamura | 2001-10-23 |
| 6078663 | Communication apparatus and a communication system | — | 2000-06-20 |
| 5966449 | Method and network for communicating between a group of entities a text encrypted using an encryption key intrinsic to the group of entities in a network having a plurality of entities and a center | Keiichi Iwamura | 1999-10-12 |
| 5864858 | Method for data retrieval in a data-string set by extracting related link-information from a parent node | Shigeru Matsumoto | 1999-01-26 |
| 5828752 | Pseudo-random number generator and communication system employing the same | Keiichi Iwamura | 1998-10-27 |
| 5749080 | Data retrieval method and link-information adding method | Shigeru Matsumoto | 1998-05-05 |
| 5666419 | Encryption device and communication apparatus using same | Keiichi Iwamura | 1997-09-09 |
| 5600720 | Encryption apparatus, communication system using the same and method therefor | Keiichi Iwamura | 1997-02-04 |
| 5321752 | Method of and apparatus for encryption and decryption of communication data | Keiichi Iwamura | 1994-06-14 |