Issued Patents All Time
Showing 126–150 of 198 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6236500 | Optical amplifier | Mikiya Suzuki, Toshio Nakamura, Shigeru Shikii | 2001-05-22 |
| 6204933 | Information print system and image processing apparatus | Eiji Yoshino, Hitoshi Tamura, Hiroyuki Tadokoro, Nobuo Suzuki, Tatsuki Inuzuka +6 more | 2001-03-20 |
| 6173808 | Automobile exhaust noise silencer | Kazushige Maeda, Takao Kubozuka, Haruki Yashiro | 2001-01-16 |
| 6142569 | Reclining device | Hideaki Kidokoro, Masaaki Nonomiya | 2000-11-07 |
| 6072290 | Waterproof power window device | Isao Takagi | 2000-06-06 |
| 6069641 | Ion flow recording apparatus and liquid developing method | Junichi Matsuno, Shogo Matsumoto, Taisaku Seino, Yasushi Kinoshita, Akira Mori +4 more | 2000-05-30 |
| 6031296 | Power window apparatus | Isao Takagi | 2000-02-29 |
| 5984045 | Engine exhaust noise suppressor | Kazushige Maeda | 1999-11-16 |
| 5980111 | Linear guide device of solid lubrication type | — | 1999-11-09 |
| 5962438 | Estrogen derivative having carriers to bone | Michihiro Yamamoto, Takashi Katsumata, Naomi Tsushima, Hideyuki Harada | 1999-10-05 |
| 5946974 | Ball screw mechanism | — | 1999-09-07 |
| 5902777 | Hydraulic working oil composition | Katsumi Hashimoto | 1999-05-11 |
| 5866967 | Slip ring mechanism of non-sliding type | — | 1999-02-02 |
| 5821914 | Apparatus for displaying time on a screen | Kaname Inomata, Yutaka Chiaki | 1998-10-13 |
| 5761568 | Electro-photographic apparatus having transfer bias control | Hideyuki Haragakiuchi, Hiroyuki Tadokoro, Nobuaki Fukasawa, Isamu Terashima, Masashi Yamamoto | 1998-06-02 |
| 5741078 | Linear ball bearing with solid lubricating film | — | 1998-04-21 |
| 5739483 | Automobile exhaust noise suppressor | Haruki Yashiro, Kazushige Maeda | 1998-04-14 |
| 5723827 | Noise suppressing muffler | Kazushige Maeda, Haruki Yashiro | 1998-03-03 |
| 5708237 | Automobile exhaust noise silencer | Kazushige Maeda, Takao Kubozuka | 1998-01-13 |
| 5673698 | Multichannel ultrasonic diagnosis apparatus | Kazutaka Okada | 1997-10-07 |
| 5666955 | Ultrasonic diagnostic apparatus having frame rate higher than TV frame rate | Shinichi Kondo, Hiroshi Kanda, Tsuyoshi Mitake, Kazutaka Okada | 1997-09-16 |
| 5657761 | Ultrasonic diagnosis system | Kazutaka Okada, Tsuyoshi Mitake, Hiroshi Kanda | 1997-08-19 |
| 5621504 | Toner transferring device | Kazuhiro Wakamatsu, Nobuaki Fukasawa | 1997-04-15 |
| 5614699 | Automobile exhaust noise suppressor | Haruki Yashiro, Kazushige Maeda | 1997-03-25 |
| 5602578 | Color printer with transfer and superposition of different color toner images onto intermediate transcription member | Michio Sumiyoshi, Hiroyuki Tadokoro, Takeshi Kato, Isamu Terashima, Junichi Matsuno +1 more | 1997-02-11 |