Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7266065 | Apparatus for discriminating optical recording medium and method for discriminating optical recording medium | Kazuo Fukunaga, Toshikazu Hosobuchi, Takashi Namioka, Giichi Shibuya, Hideki Hirata +1 more | 2007-09-04 |
| 7200084 | Apparatus for discriminating optical recording medium and method for discriminating optical recording medium | Takashi Namioka, Kazuo Fukunaga, Toshikazu Hosobuchi, Giichi Shibuya, Hideki Hirata +1 more | 2007-04-03 |
| 7158459 | Apparatus for discriminating optical recording medium and method for discriminating optical recording medium | Toshikazu Hosobuchi, Takashi Namioka, Kazuo Fukunaga, Giichi Shibuya, Hideki Hirata +1 more | 2007-01-02 |
| 7085213 | Apparatus for discriminating optical recording medium and method for discriminating optical recording medium | Kazuo Fukunaga, Toshikazu Hosobuchi, Takashi Namioka, Giichi Shibuya, Hideki Hirata +2 more | 2006-08-01 |
| 6605341 | Functional film having specific surface dispersion ratio | Kiminori Tamai, Tadayoshi Iijima, Hiroshi Kawahara | 2003-08-12 |
| 5837744 | Polyoxymethylene articles having printable surface method of imparting printability to polyoxymethylene | Naoyuki Nagashima, Hitoshi Azegami | 1998-11-17 |
| 5698286 | Magnetic recording medium | Tsunehiko Ikarashi, Tsutomu Aoyama, Akira Saitoh, Yuko Motegi, Takayoshi Kuwajima | 1997-12-16 |
| 5443913 | Magnetic recording medium | Masahide Kohno, Kazuhiro Kuroda, Yasushi Ishikawa, Hideki Sasaki, Tsunehiko Ikarashi +1 more | 1995-08-22 |
| 4892789 | Magnetic recording medium | Masatoshi Nakayama, Kunihiro Ueda | 1990-01-09 |
| 4844978 | Magnetic recording medium | Masatoshi Nakayama, Kunihiro Ueda | 1989-07-04 |
| 4824724 | Magnetic recording medium | Kunihiro Ueda, Masatoshi Nakayama | 1989-04-25 |
| 4759954 | Magnetic recording medium and preparation | Yuichi Kubota, Yousuke Hitomi, Tsunehiko Ikarashi, Fuminori Tokuda | 1988-07-26 |
| 4749608 | Magnetic recording medium | Masatoshi Nakayama, Kunihiro Ueda | 1988-06-07 |
| 4621008 | Magnetic recording medium | Osamu Kohmoto, Hiroshi Sugihara, Masaharu Nishimatsu | 1986-11-04 |
| 4592948 | Magnetic recording medium | Osamu Kohmoto, Hiroshi Sugihara, Masaharu Nishimatsu | 1986-06-03 |
| 4537832 | Magnetic recording medium | Osamu Kohmoto, Hiroshi Sugihara, Masaharu Nishimatsu | 1985-08-27 |