Issued Patents All Time
Showing 676–700 of 723 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890899 | Color separation optical system which utilizes glass frit for bonding | Shinichiro Aoki, Koichi Kawata, Yasuyuki Morita, Akitoshi Mori, Yuji Hashidate +1 more | 1990-01-02 |
| 4889817 | Method of manufacturing schottky gate field transistor by ion implantation method | Tadashi Saito, Masanori Tsunotani | 1989-12-26 |
| 4860316 | Multilevel amplitude modulation and demodulation communication system | Sadao Takenaka, Yoshihito Aono, Takanori Iwamatsu, Morihiko Minowa, Yoshimasa Daido | 1989-08-22 |
| 4855339 | Epoxy resin composition | Yasuhisa Saito, Hisao Takagishi, Kohichi Okuno, Yutaka Shiomi, Kunimasa Kamio | 1989-08-08 |
| 4796053 | Magnification converting mechanism for a variable magnification copying apparatus | Tatsushi Hayashi, Ken-ichi Iwamoto, Kenji Okada, Kouichi Matsumoto, Shoichiro Yoshiura | 1989-01-03 |
| 4795958 | Servomechanism for recording disk reproducing system | Satoshi Kusano | 1989-01-03 |
| 4794148 | Fiber-reinforced composite material | Shigenao Hata, Kunimasa Kamio, Yasuhisa Saito | 1988-12-27 |
| 4784469 | Beam splitter for color imaging equipment | Tatsuki Tsukada, Kazuto Tanaka | 1988-11-15 |
| 4775645 | Method of producing a flat LED panel display | Kazumine Kurata, Hideo Tsujikawa | 1988-10-04 |
| 4733455 | Method of manufacturing a magnetic head with an MR element | Masaki Murakami, Kouji Takeda, Yoshimasa Tanaka, Hirofumi Imaoka, Mikio Naoi +1 more | 1988-03-29 |
| 4685850 | Tool and workpiece change system | Takeshi Ohta, Kazushi Murata | 1987-08-11 |
| 4675752 | Apparatus for recording and/or reproducing video signals | Housei Higashi, Takao Terayama, Hideo Nishijima | 1987-06-23 |
| 4675096 | Continuous sputtering apparatus | Hideki Tateishi, Tamotsu Shimizu, Susumu Aiuchi, Katsuhiro Iwashita | 1987-06-23 |
| 4669442 | Exhaust gas recirculation apparatus for engine with turbocharger | Shirou Matsuo, Noriaki Kawai | 1987-06-02 |
| 4665532 | Radio communication system | Eisuke Fukuda, Yukio Takeda, Yoshimasa Daido, Susumu Sasaki, Sadao Takenaka | 1987-05-12 |
| 4663401 | Epoxy resin composition | Yasuhisa Saito, Akira Morii | 1987-05-05 |
| 4658255 | Adaptive radar signal processing apparatus | Eiichi Kiuchi, Toshihiko Hagisawa | 1987-04-14 |
| 4654777 | Segmented one and two level paging address translation system | — | 1987-03-31 |
| 4637774 | Industrial robot | Osamu Toyama, Norikazu Kanii | 1987-01-20 |
| 4633484 | Receiver unit in radio communication system | Yukio Takeda, Eisuke Fukuda | 1986-12-30 |
| 4626396 | Method of manufacturing low temperature sintered ceramic materials for use in solid dielectric capacitors of the like | Takeshi Wada, Masami Fukui, Nobutatsu Yamaoka | 1986-12-02 |
| 4626393 | Method of manufacturing low temperature sintered ceramic materials for use in solid dielectric capacitors or the like | Takeshi Wada, Masami Fukui, Nobutatsu Yamaoka | 1986-12-02 |
| 4626394 | Method of manufacturing low temperature sintered ceramic materials for use in solid dielectric capacitors or the like | Takeshi Wada, Masami Fukui, Nobutatsu Yamaoka | 1986-12-02 |
| 4626395 | Method of manufacturing low temperature sintered ceramic materials for use in solid dielectric capacitors or the like | Takeshi Wada, Masami Fukui, Nobutatsu Yamaoka | 1986-12-02 |
| 4610971 | Low temperature sintered ceramic material for use in solid dielectric capacitors or the like, and method of manufacture | Takeshi Wada, Masami Fukui, Nobutatsu Yamaoka | 1986-09-09 |