Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7495669 | Image processing apparatus and image processing method | Katsutoshi Ushida, Yuichi Naoi, Yoshiaki Katahira, Koichi Morishita, Makoto Fukuo | 2009-02-24 |
| 7344621 | Paper additive composition and method for producing paper using the same | Tetsuya Tamai, Kazumichi Asakura | 2008-03-18 |
| 7267866 | Heat control method and heat controller | Ichiro Mase, Yuichi Shimakawa, Mayumi Kosaka, Yoshimi Kubo | 2007-09-11 |
| 6968207 | Communication system capable of speech and facsimile communication | Yosuke Ezumi, Takehiro Yoshida, Junji Iguchi, Shunichi Fujise, Naoya Watanabe | 2005-11-22 |
| 6897987 | Image reading apparatus | Akihiro Yoshitani | 2005-05-24 |
| 6506167 | Blood-collecting tubes | Tetsushi Ishimito, Katsutoshi Hamada | 2003-01-14 |
| 6486976 | Image reading apparatus | Akihiro Yoshitani | 2002-11-26 |
| 6237809 | Container for high purity liquid chemicals | Keiji Kawai, Yoshiaki Ito | 2001-05-29 |
| 5936563 | Digital-to-analog conversion circuit | — | 1999-08-10 |
| 5867563 | Location display apparatus | Masami Kato, Kentaro Matsumoto, Tsunehiro Makino, Yasunori Hashimoto, Hiroyuki Nakanishi +1 more | 1999-02-02 |
| 5854569 | Current source for rapid switching and reduced oscillatory transients | Hiroyuki Kohno, Takahiro Miki | 1998-12-29 |
| 5689258 | Multiple current digital-analog converter capable of reducing output glitch | Hiroyuki Kouno, Takahiro Miki | 1997-11-18 |
| 5657018 | Bar graph decoder outputting thermometer code | Hiroyuki Kohno, Takahiro Miki | 1997-08-12 |
| 5650861 | Image processing method and apparatus for application to an image file or image communication apparatus | Toshifumi Nakajima, Yasunori Hashimoto | 1997-07-22 |
| 5631649 | Digital-to-analog converter test method and apparatus | — | 1997-05-20 |
| 5631579 | Output buffer circuit for interfacing semiconductor integrated circuits operating on different supply voltages | Takahiro Miki, Hiroyuki Kouno | 1997-05-20 |
| 5517152 | Current source circuit and operating method thereof | Takahiro Miki, Shiro Hosotani | 1996-05-14 |
| 5358795 | Heat-conductive material and method of producing the same | Makoto Kawakami | 1994-10-25 |
| 5355017 | Lead frame having a die pad with metal foil layers attached to the surfaces | Shin Nemoto | 1994-10-11 |
| 5327134 | D-A converter | Toshio Kumamoto | 1994-07-05 |
| 5300809 | Heat-conductive composite material | Kenji Hirano, Makoto Kawakami | 1994-04-05 |
| 5188851 | Feed composition for fish breeding including mononucleotides | Katsuhiro Mamoto, Akiyoshi Kawaoka, Masahiko Tabata | 1993-02-23 |
| 5148164 | Current generating device for complementarily generating two currents of different magnitudes in response to one-bit data | Toshio Kumamoto | 1992-09-15 |
| 5106433 | Heat-conductive composite material | Kenji Hirano | 1992-04-21 |
| 4923100 | Process for producing clad sheets | Akio Hashimoto, Toshiaki Fujita, Makoto Kawakami | 1990-05-08 |