Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890648 | CR-free paint compositions and painted metal sheets | Hirokazu Yano, Yoshikatsu Udagawa, Minoru Kiyotsuka | 2005-05-10 |
| 5015863 | Radiation shield and shielding material with excellent heat-transferring property | Eiki Takeshima, Norio Asano, Masahiro Hozumi | 1991-05-14 |
| 4954235 | Electroplating of fine particles with metal | Eiki Takeshima, Youichi Kojima, Takahiro Fujii | 1990-09-04 |
| 4908106 | Electroplating of fine particles with metal | Eiki Takeshima, Youichi Kojima, Takahiro Fujii | 1990-03-13 |
| 4269633 | Method for coloring stainless steel | Takeshi Takeuchi, Hisao Takamura, Hidehiro Shibata | 1981-05-26 |