Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6068599 | Blood vessel puncturing device using ultrasound | Koetsu Saito, Shuko Tomisawa, Toru Nibuya | 2000-05-30 |
| 5388079 | Partial beamforming | Jin-Hun Kim, Lin-Xin Yao, Zoran Banjanin, Hiroshi Fukukita, Hisashi Hagiwara | 1995-02-07 |
| 5369624 | Digital beamformer having multi-phase parallel processing | Hiroshi Fukukita, Lin-Xin Yao, Zoran Banjanin, Jin-Hun Kim, Hisashi Hagiwara | 1994-11-29 |
| 5142187 | Piezoelectric composite transducer for use in ultrasonic probe | Koetsu Saito | 1992-08-25 |
| 5127418 | Ultrasonic diagnostic apparatus | Ikuo Sakai, Yasuhiro Nakamura | 1992-07-07 |
| 5070734 | Ultrasonic diagnostic apparatus | Yukuo Sakagaito, Akitoshi Mori | 1991-12-10 |
| 5065764 | Ultrasonic doppler blood flow velocity detection apparatus | Yasuhiro Nakamura, Ikuo Sakai | 1991-11-19 |
| 5050128 | Ultrasonic probe having an ultrasonic propagation medium | Koetsu Saitoh, Masakuni WATANABE | 1991-09-17 |
| 5042493 | Ultrasonic probe and method of manufacturing the same | Koetsu Saito | 1991-08-27 |
| 5035245 | Ultrasonic Doppler blood flow velocity detection apparatus | Yasuhiro Nakamura, Ikuo Sakai | 1991-07-30 |
| 5031628 | Ultrasonic blood velocity detector | Yasuhiro Nakamura, Ikuo Sakai | 1991-07-16 |
| 5030874 | Ultrasonic probe | Koetsu Saito | 1991-07-09 |
| 4979513 | Ultrasonic diagnostic apparatus | Ikuo Sakai, Nobuaki Furuya, Yasuhiro Nakamura | 1990-12-25 |
| 4966153 | Ultrasonic doppler blood flow velocity detection apparatus and a method for detecting blood flow velocity | Yasuhiro Nakamura, Ikuo Sakai | 1990-10-30 |
| 4961176 | Ultrasonic probe | Hideyuki Tanaka, Koetsu Saito, Ikuo Sakai | 1990-10-02 |
| 4901729 | Ultrasonic probe having ultrasonic propagation medium | Koetsu Saitoh | 1990-02-20 |
| 4895158 | Ultrasonic probe | Fumio Muramatsu | 1990-01-23 |
| 4848355 | Ultrasonic doppler blood flowmeter | Yasuhiro Nakamura | 1989-07-18 |
| 4848356 | Ultrasonic doppler blood flowmeter | Yasuhiro Nakamura | 1989-07-18 |
| 4779622 | Ultrasonic wave diagnostic apparatus employing interpolated values of weighting data | Yasuhiro Nakamura, Ikuo Sakai | 1988-10-25 |
| 4751929 | Ultrasonic bloodstream diagnostic apparatus with dual displays of velocity profiles and average flow velocity | Yoshihiro Hayakawa, Yasuhiro Nakamura | 1988-06-21 |
| 4699150 | Ultrasonic transducer assembly for medical diagnostic examinations | Koji Matsuo, Fumio Muramatsu, Akira Fukumoto, Koetsu Saito | 1987-10-13 |
| 4677853 | Ultrasonic probe | — | 1987-07-07 |
| 4616152 | Piezoelectric ultrasonic probe using an epoxy resin and iron carbonyl acoustic matching layer | Koetsu Saito, Keisaku Yamaguchi | 1986-10-07 |
| 4571520 | Ultrasonic probe having a backing member of microballoons in urethane rubber or thermosetting resin | Koetsu Saito, Keisaku Yamaguchi, Keiji Iijima | 1986-02-18 |