Issued Patents All Time
Showing 601–625 of 654 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172370 | Disk reproducing apparatus equipped with a pickup device capable of reading both sides of a disk | — | 1992-12-15 |
| 5150243 | Method and apparatus for monitoring an optical network interface | — | 1992-09-22 |
| 5147732 | Longitudinal magnetic recording media and magnetic memory units | Yoshihiro Shiroishi, Takeo Yamashita, Sadao Hishiyama, Noriyuki Kumasaka, Yoshibumi Matsuda +4 more | 1992-09-15 |
| 5144720 | Releasable double-hinge device for an automobile console box | Masahiro Aihara | 1992-09-08 |
| 5143794 | Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus | Yoshihiro Shiroishi, Sadao Hishiyama, Tomoyuki Ohno, Yotsuo Yahisa, Yoshibumi Matsuda +5 more | 1992-09-01 |
| 5130854 | Supporting unit for lens drive | — | 1992-07-14 |
| 5129097 | Paging channel selection system in mobile communication system | Katsumi Kobayashi | 1992-07-07 |
| 5124944 | Optical storage medium and storage process | Toshiyuki Shimada, Toshihiro Nishi, Hiroaki Hiratsuka | 1992-06-23 |
| 5109159 | X-ray image sensor | Ryoji Hagiwara | 1992-04-28 |
| 5101118 | Synchronization compensating circuit for use in scanning type display circuit | Toshiyuki Kumagai | 1992-03-31 |
| 5092281 | Hydrogen engine system | Takashi Iwaki, Kazunori Itou, Hiroshi Matsumoto, Kunitoshi Watanabe, Juzo Shibata +2 more | 1992-03-03 |
| 5088452 | Method for starting a hydrogen engine and a method for stopping a hydrogen engine | Takashi Iwaki, Kazunori Itou, Hiroshi Matsumoto, Kunitoshi Watanabe, Juzo Shibata +2 more | 1992-02-18 |
| 5082048 | Hydrogen engine system with metal hydride container | Takashi Iwaki, Kazunori Itou, Hiroshi Matsumoto, Juzo Shibata, Nobuyuki Uematsu | 1992-01-21 |
| 5079423 | X-ray image sensor | Ryoji Hagiwara | 1992-01-07 |
| 5074463 | Air conditioning apparatus for automotive vehicle | Koetsu Takehana, Ikutaro Noji | 1991-12-24 |
| 5067447 | Method for controlling heat of a metal hydride container | Takashi Iwaki, Kazunori Itou, Hiroshi Matsumoto, Kunitoshi Watanabe, Juzo Shibata +2 more | 1991-11-26 |
| 5022475 | Measuring equipment | Akira Sato, Kazuaki Hama, Makoto Nakao, Junichi Misawa | 1991-06-11 |
| 5014799 | Measuring apparatus | Akira Sato, Kazuaki Hama, Makoto Nakao, Junichi Misawa | 1991-05-14 |
| 4996671 | Semiconductor memory device | Shigeo Araki | 1991-02-26 |
| 4980249 | Electrolyte feeder for battery | Toshihiro Isoi, Masakazu Sato, Shuji Takahashi | 1990-12-25 |
| 4961126 | Structure of a device casing | — | 1990-10-02 |
| 4959793 | Microcomputer having function of generating data signals used for displaying characters | — | 1990-09-25 |
| 4949308 | Static random access memory having a flash clear function | Shigeo Araki, Hitoshi Taniguchi, Takaaki Komatsu | 1990-08-14 |
| 4939045 | Magnetic recording medium | Kazuetsu Yoshida, Yoshihiro Shiroishi, Makoto Saito, Norikazu Tsumita, Takeo Yamashita +8 more | 1990-07-03 |
| 4926276 | Magnetic head having reinforcing block | Tsuyoshi Orikasa, Fujihiro Ito, Makoto Kameyama, Kiyozumi Niizuma, Kazuyo Yoshida +1 more | 1990-05-15 |