Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200352 | High strength galvannealed steel sheet with excellent appearance and method for manufacturing the same | Hayato Saito, Takeshi Yokota, Yasushi Tanaka | 2015-12-01 |
| 7686896 | High-strength steel sheet excellent in deep drawing characteristics and method for production thereof | Kaneharu Okuda, Toshiaki Urabe, Yoshihiro Hosoya | 2010-03-30 |
| 4623610 | Positive image-forming method using 4-methyl-1-pentene polymer | Masataka Miyamura, Katsumi Funakoshi, Riichiro Nagano | 1986-11-18 |
| 4356049 | Method of manufacturing an electret device | Sakae Tamura, Takehiko Kotoh, Masami Kobayashi | 1982-10-26 |
| 4284700 | Polymer coated transition metal powder as electrostatic image toner | Toshihiko Oguchi, Akio Ishizawa | 1981-08-18 |