Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8947559 | Recorder and player | Kenji KAKIUCHI, Takahide Akamatsu | 2015-02-03 |
| 8349490 | Electrode for nonaqueous electrolyte secondary battery showing small variability in battery properties and nonaqueous electrolyte secondary battery using the same | Yasuhiro Wakizaka | 2013-01-08 |
| 7808086 | Lead frame and manufacturing method thereof, and semiconductor apparatus and manufacturing method thereof | Akimi Saiki, Hiroyuki Shoji, Gousuke Takahashi, Noriyuki Hasegawa, Kouji Sato | 2010-10-05 |
| 6770397 | Binder composition for lithium ion secondary battery electrodes and use thereof | Kouichirou Maeda, Masahiro Yamakawa, Katsuya Nakamura | 2004-08-03 |
| 5607772 | Magnetic recording medium having a specified binder system | Masahiro Yamakawa, Kenji Akimoto, Katsuya Nakamura, Takahiro Takasaki | 1997-03-04 |
| 5320914 | Magnetic recording medium comprising a styrene copolymer or an acrylic copolymer | Eitaro Nakamura | 1994-06-14 |
| 5064730 | Magnetic recording medium | Eitaro Nakamura | 1991-11-12 |
| 4983311 | Magnetic coating and magnetic recording medium | Eitaro Nakamura, Masahiro Yamakawa, Akira Nakayama | 1991-01-08 |