Issued Patents All Time
Showing 251–269 of 269 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780090 | Ultra multi-pole connector | Masaaki Sugiyama, Mitsugu Watanabe, Hideharu Hayashi, Yukio Nishio | 1988-10-25 |
| 4780717 | Electronic map display system for use on vehicle | Kazunori Takanabe, Kenzo Ito, Hiroshi Fujinami | 1988-10-25 |
| 4776384 | Method for monitoring copper-alloy tubes for maintaining corrosion resistance and cleanliness factor of their inner surfaces | Atsushi Kawabe, Katsumi Yasui, Koji Nagata, Tetsuro Atsumi, Mamoru Nishikawa | 1988-10-11 |
| 4762168 | Condenser having apparatus for monitoring conditions of inner surface of condenser tubes | Atsushi Kawabe, Katsumi Yasui, Koji Nagata, Tetsuro Atsumi, Mamoru Nishikawa | 1988-08-09 |
| 4749974 | Double-tuned circuit | Mineo Koyama | 1988-06-07 |
| 4737916 | Electronic map display system | Michima Ogawa, Kunihiro Ishikawa, Kenzo Ito | 1988-04-12 |
| 4728721 | Polymer, production and use thereof | Hiroaki Okada, Yasuaki Ogawa, Tsutomu Miyagawa | 1988-03-01 |
| D292097 | Combined radio and television receiver | Tsugio Akita, Toyoyuki Uematsu, Hiroyuki Tsubaki, Yoshiaki Kawata | 1987-09-29 |
| D290958 | Combined telephone, clock, radio and television receiver | Yoshiaki Kawata, Toyoyuki Uematsu, Hiroyuki Tsubaki, Yutaka Itoh | 1987-07-21 |
| 4675676 | Map display system | Kazunori Takanabe, Kenzo Ito, Hiroshi Fujinami | 1987-06-23 |
| 4646089 | Travel guidance system for vehicles | Kazunori Takanabe, Kenzo Ito, Hiroshi Fujinami | 1987-02-24 |
| 4612364 | Method for producing formed product of high molecular compounds | Shigeyuki Takada | 1986-09-16 |
| 4571684 | Map display system for vehicles | Kazunori Takanabe, Kenzo Ito, Hiroshi Fujinami | 1986-02-18 |
| 4527280 | Frequency synthesizing type electronic tuner | Sadayoshi Ijichi | 1985-07-02 |
| 4373888 | Apparatus for mass-producing medical tablets | — | 1983-02-15 |
| D264081 | Combined radio and television receiver | Isao Sekita, Kiyoshi Suzuki, Kazuyoshi Sugisaki, Kenichi Ito, Kazunori Mano | 1982-04-27 |
| D262109 | Combined portable television receiver and radio | Isao Sekita, Kenichi Ito, Kiyoshi Suzuki, Kazuyoshi Sugisaki, Kazunori Mano | 1981-12-01 |
| 4289856 | Process for preparing non-yellowing integral-skinned polyurethane foam using a polyol having a functionality of 4 to 8 | Ichiro Azuma | 1981-09-15 |
| D258434 | Combined radio and television receiver | Kiyoshi Suzuki, Kenichi Itho, Tadashi Sumino, Satoru Kotani, Kazunori Mano | 1981-03-03 |