Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694614 | Laser processing method and equipment for printed circuit board | Katsuichi Ukita, Kazuhide Isaji, Hideaki Nagatoshi, Hidehiko Karasaki, Hisashi Kinoshita | 2004-02-24 |
| 6620488 | Skin material, skinned cushion, and process for producing skinned cushion | Tsunenori Oguri, Hiroshi Fujii | 2003-09-16 |
| 5161537 | Ultrasonic diagnostic system | Masahiko Hashimoto, Shinichiro Ueno, Hiroshi Fukukita, Akihisa Adachi | 1992-11-10 |
| 4844082 | Ultrasonic examination apparatus | Hiroshi Fukukita, Shinichiro Ueno, Nobuaki Furuya | 1989-07-04 |
| 4817615 | Ultrasonic temperature measurement apparatus | Hiroshi Fukukita, Shinichiro Ueno, Masayuki Tone | 1989-04-04 |
| 4787393 | Ultrasonic tomographic with alternate image scaling | Hiroshi Fukukita, Shinichiro Ueno | 1988-11-29 |
| 4722345 | Ultrasonic diagnostic multiple-sector image display system | Shinichirou Ueno, Hiroshi Fukukita, Koetsu Saito | 1988-02-02 |
| 4641260 | Digital signal processing apparatus for a blood flowmeter using ultrasound Doppler effect | Hiroshi Fukukita, Ryobun Tachita, Kuniaki Fukaya | 1987-02-03 |
| 4593700 | Ultrasonic wave blood flow meter | Yoshihiro Hayakawa, Yasuhiro Nakamura, Ryobun Tachita | 1986-06-10 |
| 4552152 | Ultrasonic diagnostic apparatus using Doppler effect | Ryobun Tachita, Hiroshi Fukukita, Kuniaki Fukaya, Akira Fukumoto | 1985-11-12 |
| 4523122 | Piezoelectric ultrasonic transducers having acoustic impedance-matching layers | Masayuki Tone, Koetsu Saito | 1985-06-11 |
| 4470308 | Arc scan ultrasonic imaging system having diverging lens and path-length compensator | Yoshihiro Hayakawa, Ryobun Tachita, Hiroshi Fukukita, Kazuyoshi Irioka, Akira Fukumoto | 1984-09-11 |
| 4440025 | Arc scan transducer array having a diverging lens | Yoshihiro Hayakawa, Ryobun Tachita, Hiroshi Fukukita, Kazuyoshi Irioka, Akira Fukumoto | 1984-04-03 |
| 4423737 | Combination tomographic and cardiographic ultrasonic imaging method and system | Yoshihiro Hayakawa, Ryobun Tachita, Kazuyoshi Irioka, Hiroshi Fukukita, Akira Fukumoto | 1984-01-03 |
| 4348902 | Ultrasonic imaging system using plural square wave pulse trains of successively delayed intervals | Ryobun Tachita, Yoshihiro Hayakawa, Kazuyoshi Irioka, Hiroshi Fukukita, Akira Fukumoto | 1982-09-14 |
| 4310907 | Scan converter for a sector scan type ultrasound imaging system | Ryobun Tachita, Yoshihiro Hayakawa, Hiroshi Fukukita, Kazuyoshi Irioka, Akira Fukumoto | 1982-01-12 |