Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914952 | Ultrasonic method for measurement of size of any flaw within solid mass | Yukio Ogura, Sadahisa Tomita | 1990-04-10 |
| 4881056 | Facedown-type semiconductor pressure sensor with spacer | Masahito Mizukoshi, Eishi Kawasaki, Takeshi Fukazawa | 1989-11-14 |
| 4785667 | Method of measuring inclining angle of planar defect of solid material by ultrasonic wave | Takayuki Oshiro | 1988-11-22 |
| 4694698 | Method of measuring factor of stress concentration by utilizing ultrasound | — | 1987-09-22 |
| 4484475 | Method of measuring contact stress at contacting surfaces of abutting solid masses | Yukio Ogura | 1984-11-27 |