Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10469101 | Log collection device, log generation device, and log collection method | — | 2019-11-05 |
| 9946894 | Data processing method and data processing device | Atsurou Kitazawa, Kouji Mutou, Yutaka Iyoki, Tadaomi Asou | 2018-04-17 |
| 9286317 | Information processing equipment | Kouji Mutou, Yutaka Iyoki, Atsurou Kitazawa | 2016-03-15 |
| 8612141 | Navigation system for estimating and displaying candidate destinations | Tadashi Miyahara, Toyoaki Kitano, Hideto Miyazaki, Tsutomu Matsubara, Kuniyo Ieda +4 more | 2013-12-17 |
| 8076792 | Power line communication apparatus | Kenji Shima, Mitsuo Shimotani, Takeshi Mitsui | 2011-12-13 |
| 7454545 | Individual-adaptive system and information distribution device based on a cellular telephone | Atsushi Kohno, Mitsuo Shimotani, Akio Uekawa, Yosuke Asai | 2008-11-18 |
| 7352483 | Network image processing apparatus and monitoring apparatus | Akira Osanai | 2008-04-01 |
| 7164924 | Location-based information and acquisition method | Fumio Ueda, Mitsuo Shimotani | 2007-01-16 |
| 7127259 | Intermediation computer system | Fumio Ueda, Mitsuo Shimotani | 2006-10-24 |
| 7003288 | Mobile communication terminal | Fumio Ueda, Mitsuo Shimotani | 2006-02-21 |
| 6658347 | Vehicular information system developing apparatus, vehicular information system developing tool, vehicular information system developing method, and navigation system developing method | Mitsuo Shimotani, Hisatsugu Itoh, Hiroaki Ideno, Masahiro Noguchi, Akio Uekawa | 2003-12-02 |
| 6167186 | Video recording device for retroactively reproducing a video image of an event, while also recording images in real time | Kaoru Kawasaki, Fumio Matsuda, Kazuya Sato | 2000-12-26 |
| 5815217 | Scene-change detector for a moving image composed of a plurality of frames | Hiroyuki Kumazawa | 1998-09-29 |
| 5319626 | Method for rewriting defect management areas on optical disk according to ECMA standard | Kyosuke Yoshimoto, Hiroyuki Onda, Koji Yamana, Takuya Nagata, Hidehiko Murata +1 more | 1994-06-07 |
| 5265077 | Optical disk storage having reduced power consumption during seeking operations | Kyosuke Yoshimoto, Teruo Furukawa, Akira Mashimo, Hiroyuki Onda | 1993-11-23 |
| 5185746 | Optical recording system with error correction and data recording distributed across multiple disk drives | Kunimaro Tanaka, Yoshihiro Kiyose, Osamu Ito | 1993-02-09 |
| 5153879 | Optical recording system | Kunimaro Tanaka, Yoshihiro Kiyose, Osamu Ito | 1992-10-06 |
| 5107483 | Frequency selective optical data record/regenerate apparatus | Yoshiki Nakajima, Kunimaro Tanaka, Kyosuke Yoshimoto, Motomu Yoshimura, Mitsuo Maeda +7 more | 1992-04-21 |
| 5070492 | Signal decoding apparatus and method | Masaharu Ogawa, Yoshiki Nakajima, Osamu Ito, Teruo Furukawa, Kyosuke Yoshimoto +2 more | 1991-12-03 |
| 4858235 | Information storage apparatus | Fumio Matsuda | 1989-08-15 |
| 4841300 | Error correction encoder/decoder | Hideo Yoshida, Tohru Inoue, Atsuhiro Yamagishi, Yoshiaki Oda, Toshihisa Nishijima | 1989-06-20 |
| 4777542 | Data recording method | — | 1988-10-11 |
| 4774701 | Data recording method with improved synchronization recovery | Fumio Matsuda, Hiroyuki Kumazawa, Tooru Inoue | 1988-09-27 |
| 4703494 | PCM signal transmission system | Kunimaro Tanaka | 1987-10-27 |
| 4701812 | PCM recording and reproducing apparatus | Kunimaro Tanaka | 1987-10-20 |