Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5464695 | Composite fiber containing inorganic fine powder | Masao Kawamoto, Kazuhiko Tanaka, Kiyoshi Hirakawa | 1995-11-07 |
| 5318845 | Conductive composite filament and process for producing the same | Kazuhiko Tanaka, Yoshiteru Matsuo, Shoji Asano, Masao Kawamoto | 1994-06-07 |