Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893511 | Production method for semirigid magnetic material and semirigid material and magnetic marker using it | Noriyuki Nakaoka, Akira Kawakami | 2005-05-17 |
| 6255005 | Composite magnetic member, method of producing ferromagnetic portion of same, and method of forming non-magnetic portion of same | Shin Yokoyama, Tsutomu Inui | 2001-07-03 |
| 6129993 | Heat spreader and method of making the same | Shingo Kumamoto, Ichiro Kishigami, Hironori Nakanishi | 2000-10-10 |