Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794809 | Display unit having antireflection antistatic film and manufacturing method thereof | Hisashi Chigusa, Daiki Takahashi, Katsuyuki Aoki | 2004-09-21 |
| 6411028 | Conductive anti-reflection film and cathode ray tube | Hisashi Chigusa, Hedemi Matsuda | 2002-06-25 |
| 6184125 | Method of fabricating conductive anti-reflection film for a cathode ray tube | Hisashi Chigusa, Katsuyuki Aoki | 2001-02-06 |
| 6157125 | Conductive anti-reflection film | Hisashi Chigusa, Katsuyuki Aoki | 2000-12-05 |
| 5965975 | Conductive anti-reflection film, fabrication method thereof, and cathode ray tube therewith | Hisashi Chigusa, Katsuyuki Aoki | 1999-10-12 |
| 5962966 | Conductive anti-reflection film for cathode ray tube | Hisashi Chigusa, Katsuyuki Aoki | 1999-10-05 |
| 5652476 | Antireflection film and display apparatus comprising the same | Hidemi Matsuda, Takeo Itou, Hisashi Chigusa | 1997-07-29 |
| 5444329 | Antireflection film and display apparatus comprising the same | Hidemi Matsuda, Takeo Itou, Hisashi Chigusa | 1995-08-22 |