Issued Patents All Time
Showing 176–200 of 208 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852677 | Image data processing apparatus | Masayuki Mizuno | 1998-12-22 |
| 5841067 | Housing for electronic apparatus and method of damping unwanted radiation of electromagnetic waves | Masato Morimoto, Mitsuyuki Oda, Kazunori Kanda, Yoshihiro Konishi | 1998-11-24 |
| 5801845 | Image data processor for representing gray levels by a plurality of pixels | Syuji Hayashi, Masaya Fujimoto, Ryuichi Okumura, Haruo Yamamoto | 1998-09-01 |
| 5770304 | Wide bandwidth electromagnetic wave absorbing material | Hideki Komori, Mitsuyuki Oda, Kazunori Kanda | 1998-06-23 |
| 5754683 | Image forming apparatus and gradation output adjusting method in image forming apparatus | Syuji Hayashi, Masaya Fujimoto, Katsumi Amakawa, Haruo Yamamoto | 1998-05-19 |
| 5748857 | Image gradation setting device for use in an image forming apparatus | Haruo Yamamoto, Shuji Hayashi | 1998-05-05 |
| 5700127 | Substrate processing method and substrate processing apparatus | Junji Harada, ICHIRO HARADA | 1997-12-23 |
| 5547409 | Manufacturing method of picture tube | Tetsushin Yazu | 1996-08-20 |
| 5539148 | Electronic apparatus case having an electro-magnetic wave shielding structure | Yoshihiro Konishi, Shoichi Iida, Mitsuyuki Oda | 1996-07-23 |
| 5528100 | Flat cathode-ray tube | Shunichi Igeta, Makoto Ishizuka, Tsunehiko Sugawara, Otojiro Kida | 1996-06-18 |
| 5510671 | Inwardly convex vacuum envelope | Keitaro Tsukui, Kenichi Umino | 1996-04-23 |
| 5447460 | Cathode-ray tube display unit and method of making the same | Tetsushin Yazu, Suguru Fujii, Keitaro Tsukui, Junko Itoh, Kenichi Umino | 1995-09-05 |
| 5430501 | Compact video projector | — | 1995-07-04 |
| 5420475 | Cathode-ray tube | Keitaro Tsukui, Junko Itoh | 1995-05-30 |
| 5420648 | 2-CRT type projection apparatus including a red/green CRT and a blue/green CRT with different green phosphors | Hiroshi Okuda | 1995-05-30 |
| 5377357 | Connection state confirmation system and method for expansion unit | Nobutaka Nishigaki, Mayumi Maeda | 1994-12-27 |
| 5373194 | Reactive power control system | — | 1994-12-13 |
| 5357176 | Cathode ray tube | Chie Nishio, Shunichi Igeta | 1994-10-18 |
| D350961 | Earphone | — | 1994-09-27 |
| D350351 | Mini-disk player | — | 1994-09-06 |
| 5291801 | Gear device | Seigo Hanada, Yukio Fukuchi, Junji Kawamoto, Masahiro Abe | 1994-03-08 |
| 5214348 | Color CRT with insulating stud pins for shadow mask support | Keitaro Tsukui, Junko Itoh | 1993-05-25 |
| 5038074 | Shadow-mask color picture tube | — | 1991-08-06 |
| 4990825 | Cathode ray tube having stress resistant frame | Keitaro Tsukui, Junko Itoh | 1991-02-05 |
| 4964742 | Ball bearing | Akinobu Kagawa, Teruichi Inoue, Masaru Kametani | 1990-10-23 |