Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7161302 | High lamp-power lighting system and fluorescent lamp | Minoru Myojo, Akio Kitada | 2007-01-09 |
| 7018596 | Mesoporous silica, process for the preparation of the same, and use thereof | Seiji Satou | 2006-03-28 |
| 7009334 | Fluorescent lamp having meandering discharge path and manufacturing method of the same | Yusuke Okazaki, Nobutaka Ota, Toshiyuki Namura, Akio Kitada | 2006-03-07 |
| 6962623 | Hardened calcium silicate having high strength | Hiroyoshi Matsuyama, Kunio Matsui | 2005-11-08 |
| 6948657 | Document verification system | Hajime Sugino, Kensuke Ito | 2005-09-27 |
| 6750613 | High lamp-power lighting system and fluorescent lamp | Minoru Myojo, Akio Kitada | 2004-06-15 |
| 6657614 | Detecting apparatus, input apparatus, pointing device, individual identification apparatus, and recording medium | Kensuke Ito, Kaoru Yasukawa, Hajime Sugino, Katsura Sakai | 2003-12-02 |
| 6603867 | Three-dimensional object identifying system | Hajime Sugino, Kensuke Ito, Kaoru Yasukawa, Katsura Sakai | 2003-08-05 |
| 6464771 | Cured calcium silicate object with high strength | Kunio Matsui | 2002-10-15 |
| 6272466 | Speech detection apparatus using specularly reflected light | Masaaki Harada, Shin Takeuchi, Motofumi Fukui | 2001-08-07 |
| 6071454 | Method for producing a composite molded article of thermoplastic resins | Takehiko Enomoto, Masahiro Ito, Kenji Ogura | 2000-06-06 |
| 6045427 | X-ray image intensifier and manufacturing method of the same | Hitoshi Yamada | 2000-04-04 |
| 6001457 | Casing and method for manufacturing the like | Masahiro Ito, Kenji Ogura, Chiharu Kamiya, Yoshihide Kanai | 1999-12-14 |
| 5990186 | Polyurethane foam for sealant | Kenichi Katoh, Tadashi Yano, Tadao Yasue, Masahiro Ito | 1999-11-23 |
| 5705885 | Brazing structure for X-ray image intensifier | Hitoshi Yamada | 1998-01-06 |
| 5489967 | Method and apparatus for printing images on a stack of recording sheets using pressure | Yusuke Sakagami, Kunihiro Inoue, Tetsushi Takahashi, Tadaaki Hagata, Kazuhiko Sato | 1996-02-06 |
| 4994226 | Method of producing synthetic resin made articles having porous elastic member | Kazuhiko Nakagawa, Yuji Wakayama, Shuji Nakata | 1991-02-19 |
| 4884586 | Rib coupling for hat-like umbrellas | Tseng Szu | 1989-12-05 |
| 4710908 | Servo apparatus for compensating for warp and deflection deviations on optical discs | Ken Ohshima | 1987-12-01 |
| 4677021 | Air-stream control valve for automotive air conditioning apparatus and producing method therefor | Hiroshi Kayakabe, Masaei Mitomi, Mikio Miyajima, Shuji Nakata, Kazuharu Yoshito +1 more | 1987-06-30 |
| 4470341 | Air intake device for a compartment of automotive vehicle | Masahiko Hirukawa, Kiyokazu Seo | 1984-09-11 |