Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509872 | Stress and strain analysis method and its equipment | Koji Hyodo, Chao Xu, Takashi Yamane, Motoyuki Akamatsu, Yoshiyuki Yokogawa | 2009-03-31 |
| 6841143 | Mesostructured oxide ceramics and their synthesis method | Masahiko Inagaki, Atsushi Hozumi, Kei Teraoka, Kaori Nishizawa, Fukue Nagata +1 more | 2005-01-11 |
| 6733715 | Fabrication of hollow ceramics fibers using unidirectionally oriented organic fibers prearranged based on electrostatic means | Atsushi Hozumi, Yoshiyuki Yokogawa | 2004-05-11 |
| 6402517 | Artificial tooth root with anti-adherence of sordes and various germs, with acid resistance and its preparation method | Atsushi Hozumi, Masahiko Inagaki, Kaori Nishizawa, Fukue Nagata, Yoshiyuki Yokogawa | 2002-06-11 |
| 6153266 | Method for producing calcium phosphate coating film | Yoshiyuki Yokogawa, Yukari Kawamoto, Kaori Nishizawa, Fukue Nagata, Kohji Okada +1 more | 2000-11-28 |
| 4588438 | Moulded object of alumina matter-containing raw material for aluminum smelting by blast furnace method | Masao Fujishige, Masayuki Dokiya, Harumi Yokokawa, Seiichi Ujiie, Kenzo Fukuda | 1986-05-13 |
| 4445934 | Method of manufacturing aluminum by using blast furnace | Masao Fujishige, Masayuki Dokiya, Harumi Yokokawa, Seiichi Ujiie, Kenzo Fukuda +1 more | 1984-05-01 |
| 4225733 | Method for hydrogenating an aromatic compound | Masayuki Dokiya, Kenzo Fukuda | 1980-09-30 |