Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8928225 | Light display device for displaying a display level | Hiroshi Masuda, Yoshiyuki Furuya | 2015-01-06 |
| 8107165 | Projector screen and display system | Yoshiyuki Furuya | 2012-01-31 |
| RE42668 | Pearlitic steel rail having excellent wear resistance and method of producing the same | Masaharu Ueda, Kouichi Uchino, Koji Babazono, Ken Kutaragi | 2011-09-06 |
| RE42360 | Pearlitic steel rail having excellent wear resistance and method of producing the same | Masaharu Ueda, Kouichi Uchino, Koji Babazono, Ken Kutaragi | 2011-05-17 |
| 7753570 | Display apparatus | Yoshiyuki Furuya, Satoshi Saotome | 2010-07-13 |
| 7728722 | Vehicle display device | Yoshiyuki Furuya, Hiroyuki Yokota, Satoshi Saotome | 2010-06-01 |
| RE41033 | Pearlitic steel rail having excellent wear resistance and method of producing the same | Masaharu Ueda, Kouichi Uchino, Koji Babazono, Ken Kutaragi | 2009-12-08 |
| 7623294 | Head-up display apparatus | Takeshi Harada, Yoshiyuki Furuya | 2009-11-24 |
| 7586404 | Display apparatus | Yoshiyuki Furuya, Hiroyuki Yokota, Satoshi Saotome | 2009-09-08 |
| 7573377 | Moving display apparatus for a vehicle | Yoshiyuki Furuya, Masahiko Mio | 2009-08-11 |
| 7525734 | Display apparatus for vehicle | Kunimitsu Aoki, Yoshiyuki Furuya, Go Nakamura | 2009-04-28 |
| 7466220 | Head-up display apparatus and mirror unit for the same | Kunimitsu Aoki, Yoshiyuki Furuya, Go Nakamura | 2008-12-16 |
| RE40263 | Pearlitic steel rail having excellent wear resistance and method of producing the same | Masaharu Ueda, Kouichi Uchino, Koji Babazono, Ken Kutaragi | 2008-04-29 |
| 7345718 | Display device | Takeshi Harada, Yoshiyuki Furuya | 2008-03-18 |
| 7280282 | Display apparatus for vehicle | Go Nakamura, Yoshiyuki Furuya | 2007-10-09 |
| 6930836 | Head-up display device | Takeshi Harada, Yoshiyuki Furuya | 2005-08-16 |
| 5762723 | Pearlitic steel rail having excellent wear resistance and method of producing the same | Masaharu Ueda, Kouichi Uchino, Koji Babazono, Ken Kutaragi | 1998-06-09 |
| 5382307 | Process for manufacturing high-strength bainitic steel rails with excellent rolling-contact fatigue resistance | Masaharu Ueda, Kazuo Sugino | 1995-01-17 |
| 4913747 | Method of and apparatus for heat-treating rails | Keiji Fukuda, Takefumi Suzuki, Yoshiaki Makino, Masanori Hisatsune, Eigo Matsubara +3 more | 1990-04-03 |
| 4426236 | Method for manufacturing high strength rail of excellent weldability | Kazuo Sugino, Hiroki Masumoto | 1984-01-17 |
| 4375995 | Method for manufacturing high strength rail of excellent weldability | Kazuo Sugino, Hiroki Masumoto | 1983-03-08 |