Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632572 | Lithium secondary battery | Zensaku Yasutake, Koji Abe, Akira Ueki, Toshikazu Hamamoto | 2003-10-14 |
| 6630256 | Magnetic recording medium comprising a non-magnetic layer having inorganic particles of specific size and distribution | Masaki Suzuki, Toshihiko Miura, Hiroaki Takano | 2003-10-07 |
| 6614754 | Bi-directional line switched ring network system | Keiji Usuba, Mitsunobu Kimura, Seigo OBAYASHI, Takashi Mori | 2003-09-02 |
| 6521379 | Non-aqueous electrolyte secondary cell with a lithium cobalt oxide positive electrode | Nobumichi Nishida, Takuya Morimoto | 2003-02-18 |
| 6447955 | Lithium secondary battery with a negative electrode of heat-treated natural graphite | Ryuji Ohshita, Koji Ueno, Koji Nishio, Toshihiko Saitoh | 2002-09-10 |
| 6444290 | Magnetic recording medium comprising a support containing a specific size filler and having a specific concentration of surface protrusions | Hitoshi Noguchi, Junichi Nakamikawa | 2002-09-03 |
| 6395400 | Magnetic recording medium | Hiroo Inaba, Masaki Suzuki, Hiroaki Takano | 2002-05-28 |
| 6372325 | Magnetic recording medium | Kiyomi Ejiri, Koji Naoe | 2002-04-16 |
| 6316077 | Magnetic recording medium | Hiroaki Doushita | 2001-11-13 |
| 6291052 | Magnetic recording medium | Hitoshi Noguchi, Junichi Nakamikawa, Hiroaki Doushita | 2001-09-18 |
| 6291108 | Non-aqueous electrolyte cell | Seiji Yoshimura, Nobuhiro Furukawa | 2001-09-18 |
| 6239246 | Acrylic functional organopolysiloxanes and radiation-curable compositions | Toshio Ohba | 2001-05-29 |
| 6228461 | Magnetic recording tape | Minoru Sueki, Yutaka Kakuishi | 2001-05-08 |
| 6219336 | Terminal multiplexer and method of constructing the terminal multiplexer | Atsushi Kubotera, Takashi Mori, Kazutaka Sakai, Toshiki Sugawara | 2001-04-17 |
| 6049525 | Terminal multiplexer and method of constructing the terminal multiplexer | Atsushi Kubotera, Takashi Mori, Kazutaka Sakai, Toshiki Sugawara | 2000-04-11 |
| 6031554 | Halftone recording method and apparatus | Keiki Yamada | 2000-02-29 |
| 6013693 | Ultraviolet-curable silicone-based releasing composition | Shinji Irifune | 2000-01-11 |
| 6008830 | Serial thermal recording apparatus | Keiki Yamada, Masahiko Shimizu, Ichiro Furuki | 1999-12-28 |
| 5993997 | Lithium secondary battery | Masahisa Fujimoto, Noriyuki Yoshinaga, Koji Ueno, Nobuhiro Furukawa, Toshiyuki Nohma | 1999-11-30 |
| 5976729 | Cell which secures the reliability of a protective circuit | Takuma Morishita, Kazuro Moriwaki, Kensuke Nakatani | 1999-11-02 |
| 5922483 | Magnetic recording medium | Naoto Murao, Nobuyoshi Asada, Noburo Hibino | 1999-07-13 |
| 5882818 | Lithium secondary battery | Masahisa Fujimoto, Noriyuki Yoshinaga, Koji Ueno, Nobuhiro Furukawa, Toshiyuki Nohma | 1999-03-16 |
| 5856039 | Non-aqueous electrolyte secondary cell | — | 1999-01-05 |
| 5827599 | Magnetic recording tape having a backcoat and specified edge profile | Naoto Murao, Nobuyoshi Asada, Jun-ichi Nakamigawa, Nobuyuki Kobayashi | 1998-10-27 |
| 5795645 | Magnetic recording medium | Nobuyoshi Asada, Hiroshi Hashimoto, Masashi Aonuma | 1998-08-18 |