Issued Patents All Time
Showing 76–100 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794959 | In-band-flat-group-delay type dielectric filter and linearized amplifier using the same | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Minoru Tachibana, Hiroyuki Nakamatsu | 2004-09-21 |
| 6771146 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Minoru Tachibana, Kunihiko Minami | 2004-08-03 |
| 6731400 | Color image processing apparatus which performs different image processings depending on region of color image | Manabu Joh, Tatsuki Inuzuka | 2004-05-04 |
| 6721465 | Non-contact image reader and system using the same | Keisuke Nakashima, Shinichi Shinoda, Yoshiharu Konishi, Mitsunari Kanou, Akihiro Kawaoka +3 more | 2004-04-13 |
| 6719435 | Dc-Dc converter with reduced input current ripples | — | 2004-04-13 |
| 6707353 | Dielectric filter | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Akira Enokihara, Minoru Tachibana | 2004-03-16 |
| 6700461 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Minoru Tachibana, Kunihiko Minami | 2004-03-02 |
| 6693393 | Ballast for a discharge lamp | Hirofumi Konishi, Takashi Kambara, Miki Kotani, Toshifumi Tanaka | 2004-02-17 |
| 6642815 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Minoru Tachibana, Kunihiko Minami | 2003-11-04 |
| 6607315 | Image processing system having image forming apparatus and printer apparatus | Shinya Ohtsuji | 2003-08-19 |
| 6515559 | In-band-flat-group-delay type dielectric filter and linearized amplifier using the same | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Minoru Tachibana, Hiroyuki Nakamatsu | 2003-02-04 |
| 6437825 | Image processing apparatus having plural image processors and apparatus which merges data to be input and output to the image processors | Tatsuki Inuzuka, Shinichi Shinoda, Yasuyuki Kojima | 2002-08-20 |
| 6414572 | Dielectric resonator having a frequency tuning member spirally engaged with the cavity | Yuki Satoh, Masami Hatanaka, Toshio Ishizaki, Yuji Saka | 2002-07-02 |
| 6404930 | Signal processing equipment | Tatsuki Inuzuka, Kouzou Nakamura, Keisuke Nakashima | 2002-06-11 |
| 6347219 | Transmission system, transmission/reception system, and local oscillator to be used in the same | Koji Takinami, Hisashi Adachi, Hiroaki Kosugi, Ikuo Ohta, Jyunichi Yoshizumi | 2002-02-12 |
| 6304156 | Laminated dielectric antenna duplexer and a dielectric filter | Toshio Ishizaki, Atsushi Sasaki, Yuki Satoh, Hiroshi Kushitani, Hideaki Nakakubo +2 more | 2001-10-16 |
| 6288501 | Ballast for a discharge lamp | Hirofumi Konishi, Tsutomu Shiomi | 2001-09-11 |
| 6281642 | Ballast for a discharge lamp with false deactivation detection | Hirofumi Konishi, Kazunori Kidera | 2001-08-28 |
| 6276827 | Cassette tray for radiography | Goroh Hirata, Masahiro Kawano, Toshio Kadowaki | 2001-08-21 |
| 6222429 | Dielectric resonator, dielectric notch filter, and dielectric filter with optimized resonator and cavity dimensions | Yuki Satoh, Masami Hatanaka, Toshio Ishizaki, Yuji Saka | 2001-04-24 |
| 6208088 | Method and ballast for starting a discharge lamp | Hirofumi Konishi, Kazunori Kidera | 2001-03-27 |
| 6193415 | Mobile device for X-ray apparatus | Toshio Kadowaki, Goroh Hirata, Masahiro Kawano | 2001-02-27 |
| 6191868 | Distributed PWM halftoning unit and printer | Takeshi Shibuya, Tadashi Okada, Masayuki Kanda, Eiji Yoshino, Atsushi Onose +1 more | 2001-02-20 |
| 6166613 | Voltage-controlled resonator, method of fabricating the same, method of tuning the same, and mobile communication apparatus | Yoshihiro Nakagawa, Koichi Ogawa, Toshio Ishizaki, Makoto Sakakura | 2000-12-26 |
| 6111392 | Power source device including a plurality of switching circuit for power conversion with switching elements used in common | Yutaka Iwahori, Hiroichi Shinbori, Tsutomu Shiomi, Shinji Hizuma | 2000-08-29 |