Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11941205 | Display system, control device, and control method that apply a touch drive signal including a harmonic to common electrodes | — | 2024-03-26 |
| 11537249 | Touch detection device, method, and display that flatten noise on block regions formed by common electrodes | — | 2022-12-27 |
| 9567176 | Rolled recording medium conveyance device, image forming apparatus, rolled recording medium conveyance method, and computer program product | Tomohiro Mizutani, Suguru Yokozawa | 2017-02-14 |
| 9470184 | Exhaust gas recirculation control system of engine | Tomoyuki Kihara, Daishi Ikeda, Yosuke Honda | 2016-10-18 |
| 9248987 | Recording medium conveyance apparatus, image forming apparatus, recording medium conveyance method and recording medium storing program of recording medium conveyance method | — | 2016-02-02 |
| 8857976 | Image forming apparatus | Kikuya Nakada, Masato Ogawa | 2014-10-14 |
| 8323994 | Group III nitride semiconductor light-emitting device and method for producing the same | Masao Kamiya | 2012-12-04 |
| 7852524 | Image reading device and an image forming apparatus | — | 2010-12-14 |
| 7551612 | Intra-station control system for connectionless communications system | Yasusi Kobayashi, Yoshihiro Watanabe, Hiroshi Nishida, Masami Murayama, Naoyuki Izawa +24 more | 2009-06-23 |
| 7186579 | Method for producing a group III nitride compound semiconductor laser | Sho Iwayama, Masayoshi Koike | 2007-03-06 |
| 7095712 | Method and apparatus for protection path setup | Hiroshi Kinoshita, Ayako Hashimoto, Satsuki Norimatsu | 2006-08-22 |
| 6801559 | Group III nitride compound semiconductor laser | Sho Iwayama, Masayoshi Koike | 2004-10-05 |
| 6333932 | Connectionless communications system, its test method, and intra-station control system | Yasusi Kobayasi, Yoshihiro Watanabe, Hiroshi Nishida, Masami Murayama, Naoyuki Izawa +24 more | 2001-12-25 |
| 5936958 | ATM exchange for monitoring congestion and allocating and transmitting bandwidth-guaranteed and non-bandwidth-guaranteed connection calls | Toshio Soumiya, Naotoshi Watanabe, Masafumi Katoh, Satoshi Kakuma | 1999-08-10 |
| 5864537 | Media information distribution services system and method | Toshiyuki Hijikata, Tetsuo Tachibana, Toshio Irie, Tatsuru Nakagaki, Masayuki Yamanaka +1 more | 1999-01-26 |
| 5805592 | ATM node and routing data registering apparatus | — | 1998-09-08 |
| 5696764 | ATM exchange for monitoring congestion and allocating and transmitting bandwidth-guaranteed and non-bandwidth-guaranteed connection calls | Toshio Soumiya, Naotoshi Watanabe, Masafumi Katoh, Satoshi Kakuma | 1997-12-09 |
| 5577114 | Subscriber line control apparatus to concurrently detect change in line state for subscriber lines and determine validity of timer device | Sumie Morita, Ryouzi Takano | 1996-11-19 |
| 5553066 | Data transfer system including exchange | Yoshiharu Kato, Ryouzi Takano, Takashi Nara, Yoshio Morita | 1996-09-03 |
| 5375117 | Maintenance communication control system in an | Sumie Morita, Ryouzi Takano, Hisashi Koga, Tsutomu Shiomitsu | 1994-12-20 |
| 5283788 | ISDN D channel congestion control method | Sumie Morita, Masako Shinmura, Hisashi Koga, Tsutomu Shiomitsu | 1994-02-01 |
| 5271009 | Data transfer method performed in a data processor provided in a switching system | Ryouzi Takano, Kiyohumi Mitsuze, Takashi Nara, Sumie Morita | 1993-12-14 |
| 5239536 | Loop test system in an integrated circuit | Hiroyo Masuko, Ryouzi Takano, Kiyohumi Mitsuze, Ang Kar Keong | 1993-08-24 |
| 5077554 | Control system for communication between units | Akira Orita, Akinori Kamijo, Kohei Ueki | 1991-12-31 |
| 5001740 | Method and apparatus for starting switching system | Ryouji Takano, Kiyohumi Mitsuze, Sumie Morita | 1991-03-19 |