Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040070 | PCR device and PCR method | — | 2018-08-07 |
| 9050597 | PCR method and PCR device | — | 2015-06-09 |
| 8313626 | Microfluidic device and analyzing device using the same | Tomoyuki Tsuruta, Haruyuki Minamitani | 2012-11-20 |
| 7086599 | Information recording medium, reproduction method, and discrimination method | Teruo Murakami, Seizaburo Shimizu, Masao Tanaka, Katsuyuki Naito, Hideyuki Nakao +5 more | 2006-08-08 |
| 6195156 | Image forming device, image forming process, and pattern forming process, and photosensitive material used therein | Hirohisa Miyamoto, Yasushi Shinjo, Koichi Tsunemi, Mitsunaga Saito, Masahiro Hosoya | 2001-02-27 |
| 6158844 | Ink-jet recording system using electrostatic force to expel ink | Teruo Murakami, Yasuo Hosaka, Hitoshi Nagato, Hideyuki Nakao, Koichi Ishii +1 more | 2000-12-12 |
| 6123415 | Ink jet recording apparatus | Hitoshi Nagato, Teruo Murakami, Hideyuki Nakao, Koichi Ishii, Yasuo Hosaka | 2000-09-26 |
| 6092889 | Ink-jet head and ink-jet recording device each having a protruded-type electrode | Masayuki Nakamoto, Teruo Murakami, Hitoshi Nagato, Hideyuki Nakao | 2000-07-25 |
| 6045208 | Ink-jet recording device having an ultrasonic generating element array | Tutomu Saito, Hitoshi Nagato, Tetsuro Itakura, Satoshi Takayama, Hideki Nukada +13 more | 2000-04-04 |
| 5852453 | Ink-jet printer | Hitoshi Nagato, Yuko Nomura, Koichi Ishii, Yasuo Hosaka, Hideyuki Nakao +1 more | 1998-12-22 |
| 5835113 | Ink jet printing apparatus with controlled compression and ejection of colorants in liquid ink | Yasuo Hosaka, Hitoshi Nagato, Koichi Ishii, Yuko Nomura, Hideyuki Nakao +1 more | 1998-11-10 |
| 5619234 | Ink-jet recording apparatus which allows shifting or changing of ink position or direction | Hitoshi Nagato, Tsutomu Saito, Tetuo Okuyama, Satoshi Takayama, Sakae Tamura +2 more | 1997-04-08 |
| 5539440 | Image forming apparatus having colorant holding regions and a colorant repelling region | Kazuhiko Higuchi, Yuzo Koike, Hideyuki Nakao, Tutomu Saito, Koichi Ishii | 1996-07-23 |
| 5404157 | Apparatus for generating ions in solid ion recording head with improved stability | Yasuo Hosaka, Hideyuki Nakao, Hitoshi Nagato, Yoshikuni Matsumura, Yuzo Koike +1 more | 1995-04-04 |
| 5402157 | Electrophotographic recording apparatus | Hitoshi Nagato, Yuzo Koike, Masafumi Mori | 1995-03-28 |
| 5359434 | Scanning optical apparatus | Hideyuki Nakao, Yuzo Koike, Tutomu Saito, Masafumi Mori | 1994-10-25 |
| 5323185 | Recording apparatus | Hitoshi Nagato, Yuzo Koike, Yasuo Hosaka, Masafumi Mori | 1994-06-21 |
| 5296878 | Apparatus for generating ions in solid ion recording head with improved stability | Yasuo Hosaka, Hideyuki Nakao, Hitoshi Nagato | 1994-03-22 |
| 5270741 | Apparatus for generating ions in solid ion recording head with improved stability | Yasuo Hosaka, Hideyuki Nakao, Hitoshi Nagato, Yoshikuni Matsumura, Yuzo Koike +1 more | 1993-12-14 |
| 5253023 | Electrostatographic apparatus without cleaner | Yasuo Hosaka, Hitoshi Nagato, Yuzo Koike, Toshikazu Matsui | 1993-10-12 |
| 5239317 | Apparatus for generating ions in solid ion recording head with improved stability | Yasuo Hosaka, Hideyuki Nakao, Hitoshi Nagato | 1993-08-24 |
| 5183347 | Apparatus for printing images on booklets | Kazuhiko Higuchi, Tutomu Saito, Hitoshi Nagato, Akito Iwamoto | 1993-02-02 |
| 5175635 | Picture printing apparatus using multivalued patterns, binary patterns and dither patterns selectively | Kiyoshi Yamada, Toshikazu Matsui, Kazuhiko Higuchi | 1992-12-29 |
| 5099259 | Halftone image printing device | Hitoshi Nagato, Kazuhiko Higuchi, Kiyoshi Yamada, Tadayoshi Ohno, Tsutomu Kanai | 1992-03-24 |
| 5028991 | Image signal processing apparatus for use in color image reproduction | Hidekazu Sekizawa, Akito Iwamoto, Naofumi Yamamoto, Tutomu Saito, Kazuhiko Higuchi +1 more | 1991-07-02 |