Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344857 | Gamma correction circuit | Takaaki Matono, Haruki Takata, Katsunobu Kimura, Tatsuo Nagata, Takeshi Sakai | 2002-02-05 |
| 6195132 | Noise reduction signal processing circuit and display apparatus | Katsunobu Kimura, Takaaki Matono, Haruki Takata, Tatsuo Nagata, Masato Sugiyama +1 more | 2001-02-27 |
| 6151079 | Image display apparatus having a circuit for magnifying and processing a picture image in accordance with the type of image signal | Tatsuo Nagata, Takaaki Matono, Takeshi Sakai, Ryo Hasegawa | 2000-11-21 |
| 6078702 | Image display apparatus | Takaaki Matono, Tatsuo Nagata, Takeshi Sakai | 2000-06-20 |
| 5953075 | Video signal processing apparatus with means for magnifying and processing a picture image correspondingly to video signals | Tatsuo Nagata, Takaaki Matono, Takeshi Sakai, Ryo Hasegawa | 1999-09-14 |
| 5838381 | Image display apparatus capable of displaying personal computer signals and television signal by conversion into a signal of a higher number of pixels | Yasuhiro Kasahara, Takaaki Matono, Makoto Kitamura, Yasuhiro Tomita, Kouichi Sugimoto +2 more | 1998-11-17 |
| 5306568 | High Young's modulus materials and surface-coated tool members using the same | Yukinori Matsuda, Kozo Ozaki | 1994-04-26 |
| 5160675 | Sputtering target for producing electroconductive transparent films and process for manufacture thereof | Tetsushi Iwamoto, Yasunobu Yoshida, Toshiaki Furuto | 1992-11-03 |
| 5139737 | Steel for plastics molds superior in weldability | Masaru Nagata | 1992-08-18 |