Issued Patents All Time
Showing 226–248 of 248 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4556787 | Photosensor for optical observing or photographing devices | Yoshio Shishido, Shinichi Nishigaki, Shinichi Kato, Kazumasa Matsuo, Atsushi Miyazaki +2 more | 1985-12-03 |
| 4546540 | Self-aligned manufacture of FET | Kiichi Ueyanagi, Yasunari Umemoto, Michiharu Nakamura | 1985-10-15 |
| 4519690 | Process for developing or peeling alkali-type photosensitive film and apparatus used therein | Yoshiaki Tomisawa, Toshio Takeuchi, Keijiro Honda, Seiji Kinoda | 1985-05-28 |
| 4519411 | Emergency disconnector for fluid loading and unloading lines | — | 1985-05-28 |
| 4512369 | Emergency disconnector for fluid loading and unloading lines | — | 1985-04-23 |
| 4503599 | Method of fabricating field effect transistors | Kiichi Ueyanagi, Yasunari Umemoto, Michiharu Nakamura | 1985-03-12 |
| 4500181 | Illuminating optical system for endoscopes | — | 1985-02-19 |
| 4467361 | Image pick-up apparatus | Kunio Ohno, Kimihiko Nishioka, Nobuo Yamashita, Akihiro Namba, Takashi Mizusaki +2 more | 1984-08-21 |
| 4457493 | Gas atmosphere heating furnace | — | 1984-07-03 |
| 4453808 | Apparatus for detecting the position of a patient's eye in ophthalmologic instruments | Yasuo Kato, Yoshinori Oana, Yoshiyuki Hatano | 1984-06-12 |
| 4451506 | Side seam-coated welded cans and process for preparation thereof | Seishichi Kobayashi, Tatsuo Mori, Tetsuo Miyazawa, Kazuo Taira, Makoto Horiguchi | 1984-05-29 |
| 4430741 | Semiconductor laser device | Tadashi Fukuzawa, Michiharu Nakamura | 1984-02-07 |
| 4416623 | Muffle furnace | — | 1983-11-22 |
| 4382525 | Side seam-coated welded cans and process for preparation thereof | Seishichi Kobayashi, Tatsuo Mori, Tetsuo Miyazawa, Kazuo Taira, Makoto Horiguchi | 1983-05-10 |
| 4367442 | Distortion correction circuit for a power amplifier | Susumu Tanaka | 1983-01-04 |
| 4366567 | Semiconductor laser device | Tadashi Fukuzawa, Michiharu Nakamura | 1982-12-28 |
| 4339483 | Welded can with an organic, metallic, organic layer adjacent the weld | Hiroshi Ueno, Shunji Kojima, Kazuo Taira, Tadahiko Katsura, Makoto Horiguchi | 1982-07-13 |
| 4325638 | Electro-optical distance measuring apparatus | Harumi Takeda, Kiichi Furuya, Hiroshi Tamaki | 1982-04-20 |
| 4315984 | Method of producing a semiconductor device | Shinji Okazaki, Kozo Mochiji, Fumio Murai | 1982-02-16 |
| 4294436 | Furnace with protective atmosphere for heating metals | — | 1981-10-13 |
| 4282401 | System for transmission and reception of discrete four channel stereo | — | 1981-08-04 |
| 4229705 | Differential amplifiers | Tadaaki Chikashige | 1980-10-21 |
| 4193076 | Coupling an outer antenna with a radio receiver having a bar antenna | Ryosuke Ito | 1980-03-11 |