Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464581 | Carbody support device and railway vehicle | Yoshi Sato, Yukitaka Taga, Shunichi Nakao, Kazuo Isomura, Junichi Shirakawa +1 more | 2019-11-05 |
| 10464582 | Carbody support device and railway vehicle | Yoshi Sato, Yukitaka Taga, Shunichi Nakao, Kazuo Isomura, Junichi Shirakawa +1 more | 2019-11-05 |
| 9932050 | Carbody support device and railway vehicle | Yoshi Sato, Yukitaka Taga, Shunichi Nakao, Kazuo Isomura, Junichi Shirakawa +1 more | 2018-04-03 |
| 9340217 | Railcar bogie | Yoshi Sato, Yukitaka Taga, Kazuo Isomura, Junichi Shirakawa, Koichi Murata +2 more | 2016-05-17 |
| 9207477 | Display module and display device | Hiroki Miyazaki, Motoji Shiota, Takatoshi Kira, Gen Nagaoka, Seiji Muraoka +6 more | 2015-12-08 |
| 9011849 | Ameliorating or therapeutic agent for chronic prostatitis, interstitial cystitis and/or urination disorders | — | 2015-04-21 |
| 8800026 | Information terminal device and method of personal authentication using the same | — | 2014-08-05 |
| 7614772 | Linear light emitting apparatus | Tadaoki Ichikawa, Yukiko Marui | 2009-11-10 |
| 7147356 | Ring-shaped light emitting unit | — | 2006-12-12 |
| 6893134 | Planar light emitting device | Toshinori Takahashi, Norihito Kino, Tadanobu Iwasa, Hiroshi Sugihara, Osamu Yamanaka | 2005-05-17 |
| 6629009 | Management system for semiconductor fabrication device | — | 2003-09-30 |
| 6527640 | Video screen indicated position detecting method and device | Morihisa Tezuka | 2003-03-04 |
| 6499852 | Vehicle display lighting device | Norihito Kino, Toshinori Takahashi, Satoshi Inagaki, Yoshiaki Ito | 2002-12-31 |
| 6447134 | Planar light emitting device | Toshinori Takahashi, Norihito Kino, Tadanobu Iwasa, Hiroshi Sugihara, Osamu Yamanaka | 2002-09-10 |
| RE36747 | Light-emitting device of gallium nitride compound semiconductor | Katsuhide Manabe, Masahiro Kotaki, Masafumi Hashimoto | 2000-06-27 |
| 6072391 | Information indicator for vehicle | Akihiko Suzuki, Osamu Yamanaka, Tadanobu Iwasa, Hiroshi Ito | 2000-06-06 |
| 5949346 | Light-driven display device | Akihiko Suzuki, Osamu Yamanaka, Tadanobu Iwasa, Hisao Yamaguchi, Kazuhiro Sakai +3 more | 1999-09-07 |
| 5919422 | Titanium dioxide photo-catalyzer | Osamu Yamanaka, Tadanobu Iwasa, Kazuhiro Sakai, Hisao Yamaguchi | 1999-07-06 |
| 5815072 | Vehicle display device | Osamu Yamanaka, Takemasa Yasukawa, Hiroshi Sugihara, Kazushi Noda, Yoshio Sano +1 more | 1998-09-29 |
| 5741058 | LED display device | Akihiko Suzuki, Takemasa Yasukawa, Osamu Yamanaka, Tadanobu Iwasa | 1998-04-21 |
| 5652438 | Light-emitting semiconductor device using group III nitride compound | Michinari Sassa, Masayoshi Koike, Naoki Shibata, Masami Yamada, Takahide Oshio | 1997-07-29 |
| 5408120 | Light-emitting device of gallium nitride compound semiconductor | Katsuhide Manabe, Masahiro Kotaki, Masafumi Hashimoto | 1995-04-18 |
| 5369289 | Gallium nitride-based compound semiconductor light-emitting device and method for making the same | Takahiro Kozawa | 1994-11-29 |
| 4927364 | Steering wheel | Shuji Inui, Tetsushi Hiramitsu, Toshinori Takahaski, Mitsuhiro Kikuta, Junichi Mizutani | 1990-05-22 |
| 4560571 | Process for the preparation of instant coffee or the like | Jinichi Sato, Toshiro Kurusu, Naoyoshi Kondo | 1985-12-24 |