| 4875810 |
Apparatus for controlling fine particle flow |
Yuji Chiba, Kenji Ando, Hiroyuki Sugata, Toshiaki Kimura, Kuniji Osabe |
1989-10-24 |
| 4870388 |
Heat-generating resistor and heat-generating resistance element using same |
Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa, Yasuhiro Yano |
1989-09-26 |
| 4851808 |
Heat-generating resistor and heat-generating resistance device by use of said heat-generating resistor |
Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa, Yasuhiro Yano |
1989-07-25 |
| 4847639 |
Liquid jet recording head and recording system incorporating the same |
Tatsuo Masaki, deceased, Shinichi Hirasawa, Hirokazu Komuro, Yasuhiro Yano |
1989-07-11 |
| 4845513 |
Thermal recording head |
Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa, Yasuhiro Yano |
1989-07-04 |
| 4833507 |
Electron emission device |
Akira Shimizu, Takeo Tsukamoto, Akira Suzuki, Isamu Shimoda, Masahiko Okunuki |
1989-05-23 |
| 4825082 |
Electron emitting apparatus |
Masahiko Okunuki, Takeo Tsukamoto, Akira Shimizu, Akira Suzuki, Isamu Shimoda |
1989-04-25 |
| 4810934 |
Electron emission device |
Isamu Shimoda, Takeo Tsukamoto, Akira Shimizu, Akira Suzuki, Masahiko Okunuki |
1989-03-07 |
| 4804974 |
Thermal recording head |
Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa, Yasuhiro Yano |
1989-02-14 |
