Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9275794 | Corrosion-resistant magnet and method for producing the same | Atsushi Kikugawa, Koshi Yoshimura, Masanao Kamachi, Nobuhiro Misumi | 2016-03-01 |
| 8163106 | R-Fe-B based sintered magnet having on the surface thereof vapor deposited film of aluminum or alloy thereof, and method for producing the same | Atsushi Kikugawa, Koshi Yoshimura, Masanao Kamachi, Nobuhiro Misumi | 2012-04-24 |
| 7270714 | Surface treating apparatus | Takeshi Nishiuchi, Fumiaki Kikui, Mitsuo Kizawa | 2007-09-18 |
| 7086934 | Method for treating surfaces of rare earth metal-based permanent magnets | Kazuaki Okuno, Nobuhiro Misumi, Takeshi Nishiuchi | 2006-08-08 |
| 7056197 | Dry surface treating apparatus and dry surface treating method using the same apparatus | Takeshi Nishiuchi, Ikuo Shimamoto, Nobuhiro Misumi | 2006-06-06 |
| 6960368 | Deposited-film forming apparatus | Takeshi Nishiuchi, Ikuo Shimamoto, Fumiaki Kikui, Kazumitsu Sato | 2005-11-01 |
| 6878210 | Surface-treating holder having tubular structure and method using the same | Yoshio Fujiwara, Yoshihiro Asagai, Ken Ohtagaki | 2005-04-12 |
| 6872260 | Deposited-film forming apparatus | Takeshi Nishiuchi, Ikuo Shimamoto, Fumiaki Kikui, Kazumitsu Sato | 2005-03-29 |
| 6861089 | Method of inhibiting production of projections in metal deposited-film | Takeshi Nishiuchi, Fumiaki Kikui | 2005-03-01 |
| 6821560 | Surface-treating support member and method using the same | Yoshio Fujiwara, Yoshihiro Asagai, Ken Ohtagaki | 2004-11-23 |
| 6743082 | Blasting apparatus | Kazuaki Okuno, Nobuhiro Misumi, Takeshi Nishiuchi | 2004-06-01 |
| 6617044 | Surface treating process, surface treating apparatus, vapor-depositing material, and rare earth metal-based permanent magnet with surface treated | Takeshi Nishiuchi, Fumiaki Kikui, Mitsuo Kizawa | 2003-09-09 |
| 6391386 | Surface treating process | Takeshi Nishiuchi, Fumiaki Kikui, Mitsuo Kizawa | 2002-05-21 |
| 6280792 | Surface-treating process using support member having plate-like elements | Yoshio Fujiwara, Yoshihiro Asagai, Ken Ohtagaki | 2001-08-28 |