Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698265 | Calcium phosphate compound-cellulose fiber composite material and method for production thereof | Michael Roger Mucalo, Yoshiyuki Yokogawa, Motohiro Toriyama, Yukari Kawamoto, Kaori Nishizawa +2 more | 1997-12-16 |
| 5641156 | Apparatus for inspecting sheet materials and conveying device used therefor | Hideki Nukada | 1997-06-24 |
| 5624584 | Process for reducing disk deformation of holder arm of data recording device | Hiroshi Koriyama, Norio Tagawa, Kenji Itoh, Misa Iwamoto | 1997-04-29 |
| 5622801 | Phthalocyanine pigment and dispersion thereof and electrophotographic photoreceptor containing the pigment | Hidemi Nukada, Katsumi Nukada, Katsumi Daimon, Yasuo Sakaguchi | 1997-04-22 |