Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042938 | Magnetic recording medium | Tsunehiko Ikarashi, Masahide Kohno | 2000-03-28 |
| 6031793 | Magneto-optical recording medium with a layer to enlarge magnetic domains | Jiro Yoshinari, Hiroyasu Inoue | 2000-02-29 |
| 6017620 | Magneto-optical recording medium | Jiro Yoshinari, Hiroyasu Inoue | 2000-01-25 |
| 6009050 | Reading method for magneto-optical recording disc, magneto-optical recording disc driving device and magneto-optical recording medium | Hiroyasu Inoue, Jiro Yoshinari | 1999-12-28 |
| 5972435 | Method for forming film by plasma polymerization and apparatus for forming film by plasma polymerization | Mitsuru Takai, Kunihiro Ueda, Hiromichi Kanazawa | 1999-10-26 |
| 5963512 | Recording/reproducing method of magneto-optical recording medium and drive system for magneto-optical recording medium | Hiroyasu Inoue, Jiro Yoshinari | 1999-10-05 |
| 5674637 | Magnetic recording medium | Jiro Yoshinari, Koji Kobayashi | 1997-10-07 |
| 5637153 | Method of cleaning reaction tube and exhaustion piping system in heat processing apparatus | Reiji Niino, Yoshiyuki Fujita, Hideki Lee, Yasuo Imamura, Toshiharu Nishimura +4 more | 1997-06-10 |
| 5558945 | Magnetic recording medium | Jiro Yoshinari, Koji Kobayashi | 1996-09-24 |
| 5549979 | Magnetic recording medium | Mitsuru Takai, Koji Kobayashi | 1996-08-27 |
| 5380370 | Method of cleaning reaction tube | Reiji Niino, Yoshiyuki Fujita, Hideki Lee, Yasuo Imamura, Toshiharu Nishimura +3 more | 1995-01-10 |
| 5252133 | Vertically oriented CVD apparatus including gas inlet tube having gas injection holes | Yuichi Mikata, Takahiko Moriya, Reiji Niino, Motohiko Nishimura | 1993-10-12 |
| 5250323 | Chemical vapor growth apparatus having an exhaust device including trap | — | 1993-10-05 |
| 5131842 | Corrosion resistant thermal treating apparatus | Katushin Miyagi, Mituaki Komino | 1992-07-21 |
| 5069244 | Liquid source container device | Yoshitaka Tsunashima | 1991-12-03 |
| 5048800 | Vertical heat treatment apparatus | Takahiko Moriya, Yasushi Yagi, Mituaki Komino, Katuhiko Iwabuchi | 1991-09-17 |
| 5015330 | Film forming method and film forming device | Katsuya Okumura, Takahiko Moriya, Yoshio Kumagai, Susumu Tanaka | 1991-05-14 |
| 4715509 | Fuel filler conduit | Takaaki Ito, Eiji Mori, Koji Uranishi, Junichi Sugimoto | 1987-12-29 |