Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9142985 | Battery charger for portable electronic equipment | Susumu Yamada | 2015-09-22 |
| 8907634 | Charger for portable electronic device | Seiji Takai | 2014-12-09 |
| 8784153 | Transformable toy | Michitoshi Sugimoto, Wataru Sato, Fujio Nobata | 2014-07-22 |
| 8742432 | Metal substrate and light source device | Yoshihito Sato, Jun Matsui, Shingetsu Yamada, Shuuji Suzuki | 2014-06-03 |
| 8136352 | Cover member for plural exhaust pipes | — | 2012-03-20 |
| 7999517 | Charging control apparatus and charging apparatus | Koichi Kuribara | 2011-08-16 |
| 7743867 | Motorcycle | — | 2010-06-29 |
| 7459573 | Method of purifying epoxy compound | Tadashi Mizuno, Erina Honda, Hideo Muraoka | 2008-12-02 |
| 7376379 | Metal belt, fixing belt and heat fixing device | Junichi Takahashi, Yaomin Zhou, Koji Sasaki, Makoto Miyagi | 2008-05-20 |
| 7215916 | Endless metal belt, fixing belt and heat fixing device | Kazuo Kishino, Yaomin Zhou, Kohji Sasaki, Junichi Takahashi, Makoto Miyagi | 2007-05-08 |
| 7132548 | Process for recovering 1,3-dimethyl-2-imidazolidinone | Tadashi Katsura, Tadashi Mizuno | 2006-11-07 |
| 6977306 | Citalopram hydrobromide crystal and method for crystallization thereof | Tetsuya Ikemoto, Masami Igi | 2005-12-20 |
| 6909418 | Image display apparatus | — | 2005-06-21 |
| 6791181 | Semiconductor light emitting device | Hideyoshi Horie, Naoyuki Komuro | 2004-09-14 |
| 6458975 | Production methods of citalopram and an intermediate therefor | Tetsuya Ikemoto, Wei-Guo Gao, Masami Igi | 2002-10-01 |
| 6433196 | Production method of citalopram, intermediate therefor and production method of the intermediate | Tetsuya Ikemoto, Wei-Guo Gao, Masami Igi | 2002-08-13 |
| 6380998 | LCD device having a back light | — | 2002-04-30 |
| 6234861 | High performance yo-yo | Junji Ichii | 2001-05-22 |
| 6079840 | Surface light source device having shielding layer | Toshiaki Ono, Manabu Takashio | 2000-06-27 |
| 5967799 | Structure of printed circuit boards coupled through stacking connectors | — | 1999-10-19 |
| 5950222 | Microcomputer using a non-volatile memory | Susumu Yamada, Toru Watanabe, Toshikazu Abe | 1999-09-07 |