Issued Patents All Time
Showing 25 most recent of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40529 | Ink jet recording apparatus and method using ink jet head having u-shaped wiring | Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Tanaka | 2008-10-07 |
| 5933165 | Ink jet recording apparatus and method using ink jet head having U-shaped wiring | Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Tanaka | 1999-08-03 |
| 5204689 | Ink jet recording head formed by cutting process | Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Takahashi | 1993-04-20 |
| 5007714 | Optical device | Masahiro Haruta, Hirohide Munakata, Yoko Kuwae, Toshihiko Miyazaki, Satoshi Yuasa | 1991-04-16 |
| 5006446 | Medium and process for image formation | Masahiro Haruta, Hiroshi Matsuda, Hirohide Munakata | 1991-04-09 |
| 5004671 | Optical recording medium and optical recording method | Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Takashi Nakagiri, Kenji Saito +4 more | 1991-04-02 |
| 4975375 | Biocatalyst immobilization with a reversibly swelling and shrinking polymer | Masahiro Haruta, Hirohide Munakata, Satoshi Yuasa, Yoko Yoshinaga | 1990-12-04 |
| 4960679 | Image forming device | Takashi Nakagiri, Kunihiro Sakai, Yoshinori Tomida, Ken Eguchi, Kenji Saito | 1990-10-02 |
| 4957851 | Image recording medium comprising a diacetylene derivative compound film and a radiation absorbing layer | Yoshinori Tomida, Hiroshi Matsuda, Kunihiro Sakai, Takashi Nakagiri, Toshihiko Miyazaki | 1990-09-18 |
| 4952035 | Optical element and device using same | Satoshi Yuasa, Masahiro Haruta, Yoko Yoshinaga, Hirohide Munakata | 1990-08-28 |
| 4952027 | Device for measuring light absorption characteristics of a thin film spread on a liquid surface, including an optical device | Kenji Saito, Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Toshihiko Miyazaki +1 more | 1990-08-28 |
| 4933221 | Optical recording device | Haruki Kawada, Masahiro Haruta, Yutaka Hirai, Noritaka Mochizuki, Takashi Nakagiri | 1990-06-12 |
| 4917939 | Recording method and recording medium | Hiroshi Matsuda, Kenji Saito, Kunihiro Sakai, Ken Eguchi, Takashi Nakagiri | 1990-04-17 |
| 4910107 | Optical recording-reproducing method and device by using the same | Haruki Kawada, Hiroshi Matsuda, Takashi Nakagiri, Yoshinori Tomida, Kenji Saito +4 more | 1990-03-20 |
| 4900135 | Optical element | Satoshi Yuasa, Yoko Yoshinaga, Hirohide Munakata, Masahiro Haruta | 1990-02-13 |
| 4881798 | Thermal optical modulation method and device using alternating current | Satoshi Yuasa, Hirohide Munakata, Yoko Yoshinaga, Masahiro Haruta | 1989-11-21 |
| 4865426 | Variable aberration imaging optical system | Kazuhiko Matsuoka, Masayuki Usui, Kazuo Minoura, Takeshi Baba, Atsushi Someya | 1989-09-12 |
| 4863832 | Optical recording employing diacetylene compound and dye to change color and form pits | Kenji Saitoh, Toshihiko Miyazaki, Ken Eguchi, Kunihiro Sakai, Haruki Kawada +4 more | 1989-09-05 |
| 4848879 | Light modulating device | Yuko Miyajima, Kazuo Minoura, Takeshi Baba, Kazuhiko Matsuoka, Masayuki Usui +1 more | 1989-07-18 |
| 4840821 | Method of and apparatus for forming film | Toshihiko Miyazaki, Kunihiro Sakai, Yoshinori Tomida, Hiroyuki Sugata, Hiroshi Matsuda | 1989-06-20 |
| 4835083 | Method for patterning electroconductive film and patterned electroconductive film | Kunihiro Sakai, Kenji Saitoh, Toshihiko Miyazaki, Ken Eguchi, Haruki Kawada +4 more | 1989-05-30 |
| 4832466 | Optical element | Satoshi Yuasa, Masahiro Haruta, Yoko Yoshinaga, Hirohide Munakata | 1989-05-23 |
| 4830502 | Apparatus and method for measuring light absorption characteristic of a thin film, and equipment provided with said apparatus for forming a monomolecular built-up film | Kenji Saito, Yoshinori Tomida, Haruki Kawada, Ken Eguchi, Takashi Nakagiri | 1989-05-16 |
| 4818665 | Medium and process for image formation | Masahiro Haruta, Hiroshi Matsuda, Hirohide Munakata | 1989-04-04 |
| 4813763 | Light beam fluctuation compensating device and method | Kenji Saito, Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Toshihiko Miyazaki +1 more | 1989-03-21 |