Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442171 | Magnetic recording medium | Masami Sato, Goro Akashi, Yasutoshi Okuzawa | 1984-04-10 |
| 4414270 | Magnetic recording medium | Takahito Miyoshi, Goro Akashi, Tatsuji Kitamoto, Masaaki Fujiyama | 1983-11-08 |
| 4411953 | Magnetic recording medium | Takahito Miyoshi, Nobuo Tsuji, Masaaki Fujiyama | 1983-10-25 |
| 4388360 | Magnetic recording medium | Takahito Miyoshi, Masaaki Takimoto, Takashi Saida, Goro Akashi, Masaaki Fujiyama | 1983-06-14 |
| 4367261 | Magnetic recording medium | Takahito Miyoshi, Masaaki Fujiyama, Yasuyuki Yamada | 1983-01-04 |
| 4204070 | Process for preparing polyethylene terephthalate and its low molecular weight oligomers | Fumiyuki Suzuki, Keitaro Ohe | 1980-05-20 |