Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8255769 | Control apparatus and control method | Satoru Funaki, Yasuhiro Kiyofuji, Shin Kokura, Eiji Kobayashi, Akihiro Onozuka +4 more | 2012-08-28 |
| 7643401 | Optical information recording medium and stamper | Yusuke Takahashi, Katsunori Miyata, Hitoshi Watanabe | 2010-01-05 |
| 7193961 | Optical information-recording medium and method for producing the same | Yusuke Takahashi, Katsunori Miyata, Toyoyuki Nunomura | 2007-03-20 |
| 6996077 | Satellite broadcasting system | Masaru Oka, Yoichi Koishi, Yukiyoshi Fujimori, Hideo Kikuchi | 2006-02-07 |
| 6982944 | Optical recording medium having relation between groove depths and pit depths | Yusuke Takahashi | 2006-01-03 |
| 6501938 | Satellite broadcasting system and broadcasting satellite | Yukiyoshi Fujimori, Hideo Kikuchi, Yoichi Koishi | 2002-12-31 |
| 6404705 | Magneto-optical disk apparatus having an adjustment mechanism for setting the position of magnetic heads | Hitoshi Watanabe, Norio Ohta | 2002-06-11 |
| 6054199 | Optical recording medium | Toshinori Sugiyama, Hitoshi Watanabe, Shinitsu Kinoshita, Hirofumi Sukeda, Hisataka Sugiyama | 2000-04-25 |
| 5557753 | Information processing unit having a multiplexed bus and a bus control method therefor | Nobuo Tomita, Hiroshi Watanabe, Masayuki Tanji | 1996-09-17 |
| 5021276 | Optical data recording medium and manufacturing method thereof | Hisamitsu Kamezaki, Osamu Saito, Shin-ichiro Iuchi, Hitoshi Watanabe, Hideo Fujiwara +1 more | 1991-06-04 |
| 4996089 | Optical data recording medium | Osamu Saito, Hisamitsu Kamezaki, Ryo Nagai, Shinichiro Iuchi, Hitoshi Watanabe +1 more | 1991-02-26 |