Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042012 | Semiconductor light-emitting device | Masanobu Senda, Jun Ito, Toshimasa Hayashi, Kazuki Nishijima, Naoki Shibata | 2006-05-09 |
| 6998777 | Light emitting diode and light emitting diode array | Yoshinobu Suehiro, Hideaki Kato, Tatsuya Takashima | 2006-02-14 |
| 6993133 | Data recording and reproduction apparatus | Tomoyuki Nonomura, Masataka Minami, Masayuki Kozuka | 2006-01-31 |
| 6901385 | Semiconductor memory card that records contents for trial and purchase, recording apparatus, reproducing apparatus, and sales method | Ryuichi Okamoto, Hideki Matsushima | 2005-05-31 |
| 6865552 | Data copying system, data copying apparatus, data copying method, and recording medium | Shunji Harada, Masayuki Kozuka | 2005-03-08 |
| 6732106 | Digital data distribution system | Ryuichi Okamoto, Masayuki Kozuka, Masataka Minami | 2004-05-04 |
| 6615192 | Contents copying system, copying method, computer-readable recording medium and disc drive copying contents but not a cipher key via a host computer | Kenji Tagawa, Shunji Harada, Masayuki Kozuka, Shoichi Aoyama, Yukako Ohtani +1 more | 2003-09-02 |
| 6539468 | Data copying system, data copying method, data reading apparatus, data writing apparatus and data recording medium | Shunji Harada, Masayuki Kozuka, Makoto Tatebayashi, Yoshihisa Fukushima, Mitsuhiko Serikawa | 2003-03-25 |
| 6220404 | Non-asbestos disc brake pad for automobiles | Yasuhiro Hara, Takeshi Oyama, Takahiro Mibe, Hiroyuki Nakanishi | 2001-04-24 |
| 6118445 | System stream reproduction control information editing apparatus and a recording medium on which the method used therein is recorded | Tomoyuki Nonomura, Yasushi Uesaka, Kenji Tagawa, Masayuki Kozuka | 2000-09-12 |
| 6046778 | Apparatus for generating sub-picture units for subtitles and storage medium storing sub-picture unit generation program | Tomoyuki Nonomura, Yasushi Uesaka, Masayuki Kozuka | 2000-04-04 |
| 5818435 | Multimedia data presentation device and editing device with automatic default selection of scenes | Masayuki Kozuka, Paul Fletcher, Gary Shane McGill, Yasutaka Yamada, Koichiro Endo +2 more | 1998-10-06 |
| 5380789 | Method of preparing vegetable oil-modified phenolic resin and laminate produced by using the same | Ken Nanaumi, Takeshi Horiuchi, Masahiro Nomoto | 1995-01-10 |
| 5093057 | Clutch driven plates and method of producing the same | Yasuhiro Hara, Hideo Baba, Tadashi Okazaki, Shigeru Kudo | 1992-03-03 |
| 5045365 | Process for producing metal foil coated with flame sprayed ceramic | Norio Okano, Hiroshi Hasegawa | 1991-09-03 |
| 5004089 | Clutch driven plates and method of producing the same | Yasuhiro Hara, Hideo Baba, Tadashi Okazaki, Shigeru Kudo | 1991-04-02 |
| 4713284 | Ceramic coated laminate and process for producing the same | Hiroshi Hasegawa | 1987-12-15 |
| 4194738 | Frame of a game racket | Yo Maeda | 1980-03-25 |