Issued Patents All Time
Showing 676–700 of 765 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865659 | Heteroepitaxial growth of SiC on Si | Mitsuhiro Shigeta, Katsuki Furukawa, Yoshihisa Fujii, Akitsugu Hatano, Atsuko Uemoto +1 more | 1989-09-12 |
| 4862246 | Semiconductor device lead frame with etched through holes | Masachika Masuda | 1989-08-29 |
| 4850030 | Radio communication system for communicating between two stations upon automatic switching to an idle communication channel | Hiroyuki Hashimoto, Nobuo Iizuka | 1989-07-18 |
| 4847826 | Disk cartridge | Kiyonori Sakaguchi, Makio Takaiwa | 1989-07-11 |
| 4847144 | Thermosensitive image transfer recording medium | Kunichika Morohoshi | 1989-07-11 |
| 4843934 | Rhythm tone source assigning apparatus for use in electronic musical instrument | Jun Sugiyama, Kosei Terada, Shigenori Oguri | 1989-07-04 |
| 4838518 | Pressure control valve | Kouji Kobayashi, Nobuaki Miki | 1989-06-13 |
| 4838517 | Pressure control valve | Nobuaki Miki, Kouji Kobayashi | 1989-06-13 |
| 4838313 | Solenoid-operated pressure control valve | Kouji Kobayashi, Nobuaki Miki | 1989-06-13 |
| 4833507 | Electron emission device | Akira Shimizu, Takeo Tsukamoto, Masao Sugata, Isamu Shimoda, Masahiko Okunuki | 1989-05-23 |
| 4829346 | Field-effect transistor and the same associated with an optical semiconductor device | Kensuke Kasahara, Tomoji Terakado, Yasumasa Inomoto, Tomohiro Itoh | 1989-05-09 |
| 4825082 | Electron emitting apparatus | Masahiko Okunuki, Takeo Tsukamoto, Akira Shimizu, Masao Sugata, Isamu Shimoda | 1989-04-25 |
| 4822516 | Detergent composition for clothing incorporating a cellulase | Susumu Ito, Kikuhiko Okamoto, Eiichi Hoshino, Michio Yokosuka, Moriyasu Murata | 1989-04-18 |
| 4818605 | Thermosensitive image transfer recording medium | Nobuo Mochizuki, Motoo Tasaka, Kunichika Morohoshi | 1989-04-04 |
| 4815950 | Multi-stage compressor capacity control apparatus | Masakazu Aoki | 1989-03-28 |
| 4810934 | Electron emission device | Isamu Shimoda, Takeo Tsukamoto, Akira Shimizu, Masao Sugata, Masahiko Okunuki | 1989-03-07 |
| 4809681 | Electrocardiographic measurement method for controlling an intra-aortic balloon pump | Adrian Kantrowitz, Paul S. Freed, Hiroyuki Tachi | 1989-03-07 |
| 4811109 | Image processing system | Katsuichi Shimizu, Takehiko Shibata, Yoshikazu Yokomizo, Koichi Murakami, Tadashi Yoshida +3 more | 1989-03-07 |
| 4803543 | Semiconductor device and process for producing the same | Hideo Inayoshi, Kunihiro Tsubosaki, Toyoichi Ueda, Daisuke Makino, Nobuo Ichimura +1 more | 1989-02-07 |
| 4800688 | Blasting nozzle for wet blasting machine | — | 1989-01-31 |
| 4796264 | Semiconductor laser driver | — | 1989-01-03 |
| 4791442 | Camera shutter using an electrostrictive strain element as a driving source | Kiyoshi Touma, Haruki Oe | 1988-12-13 |
| 4790939 | Method of improving SVI of mixed liquor in aeration tank | Norio Watanabe, Masashi Kage | 1988-12-13 |
| 4786930 | Lens shutter using an electrostrictive strain element as driving source means | Haruki Oe, Kiyoshi Touma | 1988-11-22 |
| 4784905 | Thermosensitive image transfer recording medium | Nobuo Mochizuki, Motoo Tasaka, Mitsuru Hashimoto | 1988-11-15 |