Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679888 | Dynamic quantity sensor and method for producing the same, distortion resistance element and method for producing the same, and angular velocity sensor | Takao Tohda, Hiroyuki Kado, Yoshio Manabe, Masaru Yoshida | 1997-10-21 |
| 5599609 | Nonlinear optical material and method of producing the same | Yoshio Manabe, Masaru Yoshida, Tsuneo Mitsuyu | 1997-02-04 |