Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8465872 | Positive electrode active material sintered body for battery | Ryuichi Akagi, Kenichi Nishimura, Kyoichi Watanabe, Tamaki Miura, Takamitsu Saito | 2013-06-18 |
| 8273267 | Method for producing positive electrode active material for battery | Ryuichi Akagi, Kenichi Nishimura | 2012-09-25 |
| 8241525 | Method for producing composite material for positive electrode of lithium battery | Kazuo Oki, Ryuichi Akagi, Kenichi Nishimura | 2012-08-14 |
| 8003015 | Composite positive electrode material for lithium ion battery and battery using the same | Kazuo Oki, Ryuichi Akagi, Kenichi Nishimura, Taketo Kaneko, Tamaki Miura +2 more | 2011-08-23 |
| 5770187 | Porous particulate and cosmetic | Yoshihiro Hasebe, Michitaka Sawada, Makoto Furukawa, Takako Nakayama, Kenji Kodama +2 more | 1998-06-23 |
| 4668735 | Process for producing polymaleate | Noboru Moriyama | 1987-05-26 |
| 4555557 | Maleic acid/(meth)acrylic acid copolymer | Noboru Moriyama | 1985-11-26 |
| 4519920 | Maleic acid/(meth)acrylic acid copolymers useful as calcium ion capturing agents | Noboru Moriyama | 1985-05-28 |