Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924955 | Read/write device for cartridge memory | — | 2005-08-02 |
| 6914741 | Servo writer | Takahisa Izumida | 2005-07-05 |
| 6896217 | Magnetic tape cartridge | Kenji Ishikawa, Hidetoshi Yamamoto, Kiyoo Morita, Daisuke Takahashi, Hideaki Shiga | 2005-05-24 |
| 6873587 | Servo writer | — | 2005-03-29 |
| 6758428 | Tape reel for use in magnetic tape cassette | Kazuo Hiraguchi, Hiroyuki Naito, Katsuki Asano, Shigeru Nishiyama, Hideki Uchikura | 2004-07-06 |
| 6618272 | Electric component connecting structure | Takahiro Tsuchiya, Morio Sugata | 2003-09-09 |
| 6522233 | Coil apparatus | Yasuo Kyoso, Torao Misono | 2003-02-18 |
| 6459494 | Width measuring apparatus | Koshu Kurokawa, Youichi Hayata | 2002-10-01 |
| 5554891 | Antitheft device for a vehicle | Hidekazu Shimizu | 1996-09-10 |
| 5143786 | Composite fibers, water-absorbing material using the composite fibers as a base material and method for producing the same | Toyoaki Tanaka, Akira Nakamura, Yoshisuke Kamei | 1992-09-01 |
| 5071705 | Composite fibres, water-absorbing material using the composite fibres as a base material and method for producing the same | Toyoaki Tanaka, Akira Nakamura, Yoshisuke Kamei | 1991-12-10 |
| 5008147 | Magnetic recording medium | Katsumi Ryoke, Masatoshi Takahashi, Kazuo Hasumi | 1991-04-16 |
| 4988562 | Magnetic recording media | Katsumi Ryoke, Masatoshi Takahashi | 1991-01-29 |
| 4966809 | Water-absorbing composite body | Toyoaki Tanaka, Katuzi Ohira, Akira Nakamura, Ryosuke Kamei | 1990-10-30 |
| 4931005 | Apparatus for the production of elastic absorbent | Toyoaki Tanaka, Katuzi Ohira, Akira Nakamura, Ryosuke Kamei | 1990-06-05 |
| 4902463 | Elastic absorbent and process for production thereof | Toyoaki Tanaka, Katuzi Ohira, Akira Nakamura, Ryosuke Kamei | 1990-02-20 |
| 4880692 | Magnetic recording medium | Katsumi Ryoke, Masatoshi Takahashi, Tsutomu Okita, Kazuko Hanai | 1989-11-14 |
| 4880693 | Magnetic recording medium | Katsumi Ryoke, Masatoshi Takahashi, Tsutomu Okita, Takashi Yoneyama | 1989-11-14 |
| 4848795 | Automotive seat belt device | Masakazu Muraishi, Kenro Otsuka | 1989-07-18 |
| 4822668 | Elastic absorbent | Toyoaki Tanaka, Katuzi Ohira, Akira Nakamura, Ryosuke Kamei | 1989-04-18 |
| 4740529 | Heat resistant foamed shrinkable film | Toshio Taka, Takuo Okubo, Kihachi Shishido, Kazuo Yoneda | 1988-04-26 |
| 4351555 | Foldable panel for an automotive vehicle | — | 1982-09-28 |