Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147923 | Laminated porous film, method for producing same, non-aqueous electrolyte secondary battery separator, laminated electrode sheet, and non-aqueous electrolyte secondary battery | Hirohiko Hasegawa, Yasunori Nishida | 2018-12-04 |
| 9259900 | Porous film, battery separator, and battery | Hirohiko Hasegawa, Daizaburo Yashiki | 2016-02-16 |
| 8920845 | Method of producing microcapsules | Yoshinobu Baba, Manabu Tokeshi, Noritada Kaji, Hideyoshi Harashima, Kentaro Kogure +1 more | 2014-12-30 |
| 8323837 | Porous film | Yasunori Nishida, Hiroyuki Sato | 2012-12-04 |
| 8313865 | Separator | Yasunori Nishida, Hiroyuki Sato | 2012-11-20 |
| 8197900 | Coating method and coating apparatus | Koichiro Watanabe | 2012-06-12 |
| 6642282 | Porous para-oriented aromatic polyamide film, prepreg thereof, and base substrate for printed circuit board | Tsutomu Takahashi | 2003-11-04 |
| 6502052 | Note bundle managing apparatus to store and count note bundles | Seiichi Someya | 2002-12-31 |
| 6447958 | Non-aqueous electrolyte battery separator | Yoshifumi Tsujimoto, Tsuyoshi Nakano | 2002-09-10 |
| 5601493 | Drive shaft made of fiber reinforced plastics, and method for connecting pipe made of fire-reinforced plastics | Akiko Nakazono, Yoshifumi Nakano, Kohji Yamatsuta, Hitoshi Murotani | 1997-02-11 |
| 5309620 | Method of making a drive shaft made of fiber reinforced plastic with press-fit metallic end fittings | Hitoshi Murotani, Kohji Yamatsuta | 1994-05-10 |