Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811494 | Shooting game machine and shooting game system | Hirofumi Nagao, Satoshi Ueda, Nozomu Nonomura | 2004-11-02 |
| 6612929 | Rotary device for game machine and game machine with rotary device | Hirofumi Fujimoto | 2003-09-02 |
| 6539185 | Fixing apparatus and image-forming apparatus | Naohiko Hanyu, Shinsuke Fujita, Tomoya Motoyoshi, Eiji Anzai | 2003-03-25 |
| 6481429 | Simulated gun | Koichi Nishio, Satoshi Ueda | 2002-11-19 |
| 6467772 | Shooting game machine | Satoshi Ueda, Koichi Nishio, Hirofumi Nagao | 2002-10-22 |
| 6297814 | Apparatus for and method of displaying image and computer-readable recording medium | Hidetomo Masuda | 2001-10-02 |
| D444506 | Display apparatus for use in a simulation game system | Yoshitsugu Isetani, Koichi Nishio | 2001-07-03 |
| 6219177 | Optical amplifying apparatus, an optical output controlling method by the optical amplifying apparatus, and an optical transmitting apparatus | — | 2001-04-17 |
| 6201635 | Optical amplifier | Mikinori Yamanaka | 2001-03-13 |
| D438260 | Game machine | Yoshitsugu Isetani, Koichi Nishio, Hirofumi Nagao | 2001-02-27 |
| 6171663 | Liquid crystal display element with a transparent electrode substrate, and the transparent electrode substrate | Toru Hanada, Kazuo Yahata | 2001-01-09 |
| 6136444 | Transparent conductive sheet | Tatsuichiro Kon, Satoshi Igarashi, Kazuo Yahata, Hiroyuki Fujishima | 2000-10-24 |
| 5989094 | Boxing game machine | — | 1999-11-23 |
| D409538 | Steering wheel | Yoshitsugu Isetani, Koichi Nishio | 1999-05-11 |
| D407758 | Game machine | Yoshitsugu Isetani, Koichi Nishio | 1999-04-06 |
| D407759 | Game machine | Yoshitsugu Isetani, Koichi Nishio | 1999-04-06 |
| PP10843 | Torenia plant named `Sunrenilabu` | Kiyoshi Miyazaki | 1999-03-30 |
| 5859725 | Optical power monitor and optical amplifier having the optical power monitor | Hideaki Sugiya | 1999-01-12 |
| 5841558 | Auxiliary-signal transmission system | Hiroyuki Itou, Tsukasa Takahashi, Michikazu Shima, Yumiko Kawasaki, Kazuo Yamane | 1998-11-24 |
| 5822112 | Control apparatus for optical amplifier | Hiroyuki Itou, Michikazu Shima, Yoshihito Onoda | 1998-10-13 |
| 5798857 | Auxiliary-signal transmission system | Hiroyuki Itou, Tsukasa Takahashi, Michikazu Shima, Yumiko Kawasaki, Kazuo Yamane | 1998-08-25 |
| 5732953 | Boxing game machine | — | 1998-03-31 |
| 5680246 | Optical amplifier and optical transmission apparatus | Tsukasa Takahashi, Hiroyuki Itou, Michikazu Shima, Kazuo Yamane, Yumiko Kawasaki +6 more | 1997-10-21 |
| 5659635 | Image processing apparatus for compressing and decompressing image data | Katsuaki Komatsu | 1997-08-19 |
| 5625481 | Auxiliary-signal transmission system | Hiroyuki Itou, Tsukasa Takahashi, Michikazu Shima, Yumiko Kawasaki, Kazuo Yamane | 1997-04-29 |