Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287698 | Liquid crystal display apparatus | Mayumi Hori, Kazuhiko Negoro, Kenichi Iwamoto, Makoto Noda | 2022-03-29 |
| 9272213 | Game operation device, game operation method, computer-readable recording medium, and game operation system | — | 2016-03-01 |
| 8435114 | Game program, game apparatus, and game method | Keisuke KAMIYA, Rieko Akane, Makoto Nishino | 2013-05-07 |
| 8240863 | Illuminant device | Hideto Takeuchi, Kouichi Fujiwara | 2012-08-14 |
| 7965800 | Clock recovery apparatus | Hiroshi Sugawara, Katsuya Ikezawa, Toshiaki Kobayashi, Yasukazu Akasaka, Toshimichi Suzuki +2 more | 2011-06-21 |
| 7672033 | Light modulating apparatus | Toshiaki Kobayashi, Kenji Uchida, Katsuya Ikezawa, Akira Miura, Yasukazu Akasaka | 2010-03-02 |
| 7667544 | Clock reproducing apparatus | Hiroshi Sugawara, Toshimichi Suzuki, Shigeo Uneme, Shinji Iio, Akira Miura +5 more | 2010-02-23 |
| 7580641 | Repeater and optical communication system | Hiroshi Shimizu, Katsuya Ikezawa, Yasukazu Akasaka, Kanji Tatsumi, Chie Sato +8 more | 2009-08-25 |
| 7522660 | Pulse pattern generating apparatus | Chie Sato, Shinji Kobayashi, Hirotoshi Kodaka, Ikurou Aoki, Kousuke Doi +8 more | 2009-04-21 |
| 7496169 | Frequency synthesizer, pulse train generation apparatus and pulse train generation method | Kaoru Kanehachi | 2009-02-24 |
| 7245413 | Light modulation apparatus and light modulator control method | Akira Miura, Kenji Uchida, Katsuya Ikezawa, Hiroyuki Matsuura, Toshiaki Kobayashi +2 more | 2007-07-17 |
| 7243033 | Inspection apparatus | Chie Sato, Yusuke Kishine, Tetsuya Ohtani, Minoru Akutsu, Hiroshi Sugawara +4 more | 2007-07-10 |
| 7069285 | Decimation filter | Hiroyuki Kawanishi | 2006-06-27 |
| 6719628 | Video game device, play result display method of video game, and readable recording medium where play result display method program is recorded | Toyomu Okishio, Hiroshi Tanibuchi, Mitsuo Nagamoto | 2004-04-13 |
| 6685565 | Video game device, character relationship level display method, and readable storage medium storing character relationship level display program | Hiroshi Tanibuchi, Toshimitsu Aoki | 2004-02-03 |
| 6670854 | Fractional-N frequency synthesizer and method of operating the same | Minoru Takeda | 2003-12-30 |
| 6551188 | Video game device, new practice creating method and readable storage medium storing new practice creating program | Toshimitsu Aoki, Hiroshi Tanibuchi | 2003-04-22 |
| 6515601 | Noise shaper | Yukio Fukuhara | 2003-02-04 |
| 6369731 | Delta sigma D/A converter | Minoru Takeda, Yoshihiro Hanada | 2002-04-09 |
| 6292124 | Delta-sigma D/A converter | Yoshihiro Hanada | 2001-09-18 |
| 6041291 | Digital data processing circuit and digital data processing method | Motohiro Yamazaki, Shuichi Ando | 2000-03-21 |
| 5727085 | Waveform data compression apparatus | Kazuhiko Hakuta, Masayoshi Nakamura, Masataka Saito | 1998-03-10 |
| 5703515 | Timing generator for testing IC | Kazuhiro Shimizu | 1997-12-30 |
| 5679942 | Magnetic card reader using two multi channel magnetic heads that can read magnetic track data in two separate and distinct directions | — | 1997-10-21 |
| 5659317 | Apparatus for reproducing digital audio waveform data | Kazuyuki Fujiwara | 1997-08-19 |