Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7217023 | Linear luminous body and linear luminous structure | Shinji Takano | 2007-05-15 |
| 7021809 | Linear luminous body and linear luminous structure | Shinji Takano | 2006-04-04 |
| 6893134 | Planar light emitting device | Toshinori Takahashi, Norihito Kino, Makoto Tamaki, Hiroshi Sugihara, Osamu Yamanaka | 2005-05-17 |
| 6874922 | Illumination device | Yoshihiro Matsuura, Akihiro Misawa, Yasumasa Tatewaki | 2005-04-05 |
| 6583550 | Fluorescent tube with light emitting diodes | Shinji Takano | 2003-06-24 |
| 6501084 | Lamp unit using short-wave light emitting device | Kazuhiro Sakai, Toshio Takahashi, Takao Mukogawa | 2002-12-31 |
| 6447134 | Planar light emitting device | Toshinori Takahashi, Norihito Kino, Makoto Tamaki, Hiroshi Sugihara, Osamu Yamanaka | 2002-09-10 |
| 6402339 | Passenger-cabin lighting device | Takao Mukogawa, Osamu Yamanaka, Hiroshi Sugihara | 2002-06-11 |
| 6402354 | Indirect lighting system for vehicle interior | Yasumasa Tatewaki, Osamu Yamanaka, Hiroshi Sugihara, Akihiro Misawa, Tetsuo Tanabe +1 more | 2002-06-11 |
| 6260988 | Vehicle exterior lamp | Akihiro Misawa, Hisao Yamaguchi, Hiroshi Ito | 2001-07-17 |
| 6072391 | Information indicator for vehicle | Akihiko Suzuki, Makoto Tamaki, Osamu Yamanaka, Hiroshi Ito | 2000-06-06 |
| 5949346 | Light-driven display device | Akihiko Suzuki, Makoto Tamaki, Osamu Yamanaka, Hisao Yamaguchi, Kazuhiro Sakai +3 more | 1999-09-07 |
| 5919422 | Titanium dioxide photo-catalyzer | Osamu Yamanaka, Makoto Tamaki, Kazuhiro Sakai, Hisao Yamaguchi | 1999-07-06 |
| 5829483 | Hose | Masamitu Tukahara, Shinji Ito, Fujio Ninomiya, Hiroyuki Mori, Joji Kasugai +2 more | 1998-11-03 |
| 5803131 | Fuel filler pipe | Masayuki Goto, Masayuki Nakagawa, Yasuhiko Ogisu, Toshiya Uemura | 1998-09-08 |
| 5744763 | Soundproofing insulator | Fujio Ninomiya, Zenichi Yasuda, Yutaka Ogasawara, Masasumi Kokawa, Kazuya Watanabe | 1998-04-28 |
| 5741058 | LED display device | Akihiko Suzuki, Makoto Tamaki, Takemasa Yasukawa, Osamu Yamanaka | 1998-04-21 |
| 5690768 | Manufacturing process of rubber layered structure | Takemasa Yasukawa | 1997-11-25 |
| 5489461 | Rubber layered structure and manufacturing process therefor | Takemasa Yasukawa | 1996-02-06 |
| 5447749 | Production method for glass runs | — | 1995-09-05 |
| 5389409 | Weatherstrip | Keiji Akachi, Toshiyuki Tanaka, Shinichi Yoshioka | 1995-02-14 |
| 5332600 | Production method for glass runs | — | 1994-07-26 |
| 5265377 | Glass run and method of manufacturing the same | Masanori Aritake | 1993-11-30 |
| 5250241 | Method for forming molded portion at end of extruded weather strip | Tatsuhiko Nagata, Toshiki Iwata, Hiroyasu Kozawa | 1993-10-05 |
| 5143772 | Rubber shaped articles having a finishing layer and a process for production thereof | — | 1992-09-01 |