Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642210 | Negative electrode mixture for nonaqueous electrolyte secondary batteries, negative electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Mitsuyasu Sakuma, Ayaka Igarashi | 2014-02-04 |
| 7851084 | Vinylidene fluoride based core-shell type polymer and use thereof in nonaqueous electrochemical device | Mitsuyasu Sakuma, Tamito Igarashi, Aisaku Nagai, Mayumi Sugahara | 2010-12-14 |
| 4696856 | Pressure-sensitive recording material | Yoshio Okada, Yuriko Igarashi | 1987-09-29 |
| 4654251 | Printing material set for preparing bar-code labels by pressure-sensitive printing method | Yoshio Okada, Yuriko Igarashi | 1987-03-31 |
| 4330439 | Electric device comprising impregnated insulating materials and electric elements | Mineaki Nishimatsu, Sadayoshi Mukai, Yoshinori Hayashi, Osamu Yamaguchi, Akira Ito | 1982-05-18 |