Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249134 | Visualization method, program for the same, visualization device, and discrimination device having the same | Hitoshi Hoshino | 2025-03-11 |
| 8547545 | Method and apparatus for inspecting a surface of a substrate | Hideaki Sasazawa, Kiyotaka HORIE, Yu YANAKA | 2013-10-01 |
| 7720478 | Control device of mobile communication system | Mayu Yamada, Sung Uk Moon, Hiroyuki Ishii, Toshiyuki Futakata, Tomohiro Dohi | 2010-05-18 |
| 7668142 | Radio communications system, radio communications method, radio relay, and radio terminal | Osamu Nakamura, Shinji Uebayashi | 2010-02-23 |
| 7558236 | Communication method and system for improving control signal receiving quality during handover | — | 2009-07-07 |
| 7539173 | Radio communication system, radio terminal, base station, control equipment and communication method | Hiroyuki Ishii | 2009-05-26 |
| 7194265 | Method and system for determining antenna of radio base station at moving target area during handover | Hiroyuki Ishii | 2007-03-20 |
| 7155233 | Radio communication system for reducing interferences with respect to other communication system using close frequency band | Rie Nagato, Shinji Uebayashi, Osamu Nakamura | 2006-12-26 |
| 7151948 | Scheme for realizing path selection using optimum path selection threshold in radio communication | Hiroyuki Ishii, Sung Uk Moon, Mayu Yamada | 2006-12-19 |
| 7039406 | Radio communication method, radio base station and radio terminal | Hiroyuki Ishii | 2006-05-02 |
| 7035590 | Mobile communication terminal, interference cancellation system, interference cancellation method, and base station | Toshiyuki Futakata, Makoto Ito, Sung Uk Moon | 2006-04-25 |
| 6961577 | Radio communication system for reducing interferences with respect to other communication system using close frequency band | Rie Nagato, Shinji Uebayashi, Osamu Nakamura | 2005-11-01 |
| 6859647 | Interference elimination system and interference eliminating method | Osamu Nakamura, Shinji Uebayashi | 2005-02-22 |
| 6617603 | Surface defect tester | Hiroshi Nakajima | 2003-09-09 |
| 6509966 | Optical system for detecting surface defect and surface defect tester using the same | — | 2003-01-21 |
| 6330059 | Optical system for detecting surface defects, a disk tester and a disk testing method | Hiroshi Nakajima | 2001-12-11 |
| 5898491 | Surface defect test method and surface defect tester | Izuo Horai, Kazuya Tsukada | 1999-04-27 |
| 5877857 | Eccentricity tester for head turnout zone of magnetic disk and testing method thereof | Osamu Ishiwata, Keiji Katoh | 1999-03-02 |
| 5875027 | Sensitivity calibration disk for surface defect tester | Izuo Horai, Kazuya Tsukada | 1999-02-23 |