Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670107 | Method for producing magnetic recording medium | Kenji Kuwahara, Kiyosi Takahasi, Noriyasu Echigo, Mikio Murai, Masaru Odagiri | 1997-09-23 |
| 5660539 | Scroll compressor | Mutsunori Matsunaga, Takao Mizuno, Kenji Tojo, Takeshi Hida | 1997-08-26 |
| 5637393 | Magnetic recording medium and its manufacturing method | Kenji Kuwahara, Hiroshi Seki, Kiyoshi Takahashi, Masaru Odagiri, Mikio Murai +1 more | 1997-06-10 |
| 5622488 | Scroll type fluid machine having first and second frame members to increase air tightness | Kenji Tojo, Takao Mizuno, Takeshi Hida | 1997-04-22 |
| 5591481 | Method of manufacturing a magnetic recording medium including forming a graft polymer lubricant layer by irradiating monomers with radicals or atomic gas | Kiyoshi Takahashi, Mikio Murai, Masaru Odagiri | 1997-01-07 |