Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071903 | Multiplex anode matrix vacuum fluorescent display and the driving device therefor | Minoru Hiraga | 2006-07-04 |
| 6856084 | Fluorescent display device | Mitsuyoshi Nihei, Yuji Nomura, Yusuke Yasuoka, Toshinori Suzuki, Junichiro Kogure | 2005-02-15 |
| 6400073 | Double-faced fluorescent display tube and method of manufacturing the same | Akihiro Mihira, Yoichi Mera, Katsushi Tokura | 2002-06-04 |
| 5751106 | Fluorescent display tube | Akihiro Mihira | 1998-05-12 |
| 5708326 | Rhenium tungsten alloy wire for use in a filamentary cathode of a fluorescent display device | Masashi Suzuki | 1998-01-13 |
| 5614786 | Fluorescent display device with insulated grid | Yuzo Nakamura, Hiroaki Kawasaki | 1997-03-25 |
| 5604397 | Improved terminal lead structure for a flourescent display device | Masashi Suzuki | 1997-02-18 |
| 5552660 | Fluorescent display device including a filamentary cathode with increased mechanical strength and reduced end cooling effect | Masashi Suzuki | 1996-09-03 |
| 5426342 | Fluorescent display device and method for manufacturing same | Yuzo Nakamura, Hiroaki Kawasaki | 1995-06-20 |
| 4908548 | Fluorescent display device | Daiji Sakamoto | 1990-03-13 |
| 4841194 | Fluorescent display device | Takao Kishino | 1989-06-20 |
| 4633134 | Color fluorescent display device having anode conductors in zig-zag pattern | Takao Kishino | 1986-12-30 |
| 4215290 | Thick-film circuit device | Chuichi Hikida, Takao Kishino, Tatsuo Yamaura | 1980-07-29 |