Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899678 | Puncture difficulty evaluating device | Yasuharu Nimura, Wataru Yoshioka | 2005-05-31 |
| 6654695 | Dementia test apparatus, dementia test server, dementia test client and dementia test system | Mitsuo Kaneko, Sohta Shimizu, Yuichi Iguchi | 2003-11-25 |
| 6620099 | Home care system, center terminal and patient terminal | Satoshi Mori, Keiichi Murakami, Nagaaki Koshino, Minoru Iwata, Takehito Takano +3 more | 2003-09-16 |
| 6176826 | Home care system, center terminal and patient terminal | Satoshi Mori, Keiichi Murakami, Nagaaki Koshino, Minoru Iwata, Takehito Takano +3 more | 2001-01-23 |
| 6110108 | Home care system, center terminal and patient terminal | Satoshi Mori, Keiichi Murakami, Nagaaki Koshino, Minoru Iwata, Takehito Takano +3 more | 2000-08-29 |
| 5798779 | Ultrasonic printing apparatus and method in which the phases of the ultrasonic oscillators are controlled to prevent unwanted phase cancellations | Hirofumi Nakayasu, Yoshihiko Kaiju, Kotaro Kameya, Atsuo Iida, Toshifumi Tanida | 1998-08-25 |
| 5612723 | Ultrasonic printer | Atsuo Iida, Yoshihiko Kaiju, Hirofumi Nakayasu, Masao Hiyane | 1997-03-18 |
| 5594849 | Biomedical magnetism imaging apparatus and method | Roman B. Kuc, James J. Szinger, Takehiko Hayashi, Takao Goto, Yoshiyasu Nakashima +1 more | 1997-01-14 |
| 5495849 | Biologic magnetometer for determining an electric current distribution in a living organ | Takehiko Hayashi, Takao Goto, Yoshiyasu Nakashima | 1996-03-05 |
| 5355887 | Ultrasonic diagnostic apparatus | Miyuki Iizuka, Akira Shiba, Isamu Yamada | 1994-10-18 |
| 5350964 | Ultrasonic transducer and method of manufacturing the same | Yasushi Hara, Kazuhiro Watanabe, Hiroshi Ishikawa, Kiyoto Matsui, Kenji Kawabe | 1994-09-27 |
| 5313950 | Ultrasonic probe | Hiroshi Ishikawa, Kazuhiro Watanabe, Kenji Kawabe | 1994-05-24 |
| 5285385 | System for displaying an estimated current source | Yutaka Igarashi, Takehiko Hayashi | 1994-02-08 |
| 5273045 | Ultrasonic equipment and its catheter-type ultrasonic probe | Kunihiro Chihara, Hiroshi Ishikawa, Kazuhiro Watanabe, Kenji Kawabe | 1993-12-28 |
| 5265614 | Acoustic coupler | Kenichi Hayakawa, Kenji Kawabe, Kazuhiro Watanabe, Kiyoto Matsui, Shiro Takeda | 1993-11-30 |
| 5250869 | Ultrasonic transducer | Hiroshi Ishikawa, Kazuhiro Watanabe, Kiyoto Matsui, Yasushi Hara, Kenji Kawabe | 1993-10-05 |
| 5232498 | Apparatus for applying gel to an ultrasonic probe | Kenichi Hayakawa, Kenji Kawabe | 1993-08-03 |
| 5224480 | Ultrasonic imaging apparatus indicating dispersion of characteristic parameter of medium | Isamu Yamada, Akira Shiba, Shinichi Amemiya, Keiichi Murakami | 1993-07-06 |
| 5215093 | Ultrasonic color doppler diagnostic apparatus | Toshiya Miyazaki, Akira Shiba, Keiichi Murakami, Junichi Tanahashi, Takashi Toriu | 1993-06-01 |
| 5198669 | Digital X-ray image processing apparatus | Fumihiro Namiki, Shiro Takeda, Isamu Yamada | 1993-03-30 |
| 5174296 | Ultrasonic probe having a piezoelectrical element | Kazuhiro Watanabe, Kenichi Hayakawa, Hiroshi Ishikawa, Yasushi Hara, Kiyoto Matsui +1 more | 1992-12-29 |
| 5167234 | Ultrasonic probe having rotary refracting member | Kazuhiro Watanabe, Kenichi Hayakawa, Hiroshi Ishikawa, Yasushi Hara, Kiyoto Matsui +1 more | 1992-12-01 |
| 5115810 | Ultrasonic transducer array | Kazuhiro Watanabe, Yasushi Hara, Atsuo Iida, Kiyoto Matsui, Hiroshi Ishikawa +1 more | 1992-05-26 |
| 5113136 | Gradiometer apparatus with compensation coils for measuring magnetic fields | Hajime Hayashi, Yutaka Igarashi, Takehiko Hayashi, Kenji Kawabe | 1992-05-12 |
| 5105816 | Method and system for making blood flow visible | Keiichi Murakami, Shinichi Amemiya | 1992-04-21 |