Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384960 | Resin/phosphor composite scintillator, and scintillator array | Takeshi Oomori, Tomoyuki Kurushima | 2025-08-12 |
| 8221865 | Optical recording medium | Akira Esaki, Yuuki Ono, Yuuji Soejima, Kentarou Uchino, Makoto Terauchi | 2012-07-17 |
| 8018825 | Optical recording medium and method of recording/reading it | Akira Esaki, Tomokazu Iwasaki | 2011-09-13 |
| 7606126 | Information recording method and information recording medium | Hideki Nagano, Hironori Ota, Hideyuki Kubo, Yutaka Kurose | 2009-10-20 |
| 6950261 | Magnetic pattern forming method, magnetic pattern forming apparatus, magnetic disk, and magnetic recording apparatus | Yuzo Seo, Hiroyuki Ikeda, Toshihiko Kuriyama | 2005-09-27 |
| 6731446 | METHOD FOR FORMING A MAGNETIC PATTERN IN A MAGNETIC RECORDING MEDIUM, METHOD FOR PRODUCING A MAGNETIC RECORDING MEDIUM, MAGNETIC PATTERN FORMING DEVICE, MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING DEVICE | Hiroyuki Ikeda, Youji Arita, Masahiro Kawashima, Yuzo Seo | 2004-05-04 |
| 5996922 | Belt-driven recording tape cartridge and roller for the same | Miyuki Kawasumi | 1999-12-07 |
| 5853872 | Magneto-optical recording medium | Takumi Shimamori, Yoko Ikeda, Yoshinori Seki | 1998-12-29 |