Issued Patents All Time
Showing 251–275 of 299 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5554672 | Epoxy resin primer for lining of wet concrete surfaces | Yoshimasa Chiba, Hiroyuki Misaki | 1996-09-10 |
| 5542229 | Concrete pole and method of reinforcing same | Yoshinori Tanaka | 1996-08-06 |
| 5518312 | Mixing device and method | Takao Inoue | 1996-05-21 |
| 5504933 | Pay broadcasting system | — | 1996-04-02 |
| 5483734 | Method for producing thin film magnetic head | Yukihiro Isono, Kazuyoshi Adachi, Masato Yumoto, Akio Takakura | 1996-01-16 |
| 5448866 | Trusses and precast concrete slabs reinforced thereby | Toshiyuki Yoshimatsu, Kansuke Homma, Itaru Saito, Riyouichi Nakajima | 1995-09-12 |
| 5433521 | Batcher plant for producing ready-mixed concrete | Takao Inoue | 1995-07-18 |
| 5402025 | Rotor provided with a ring-shaped magnet | Yasuaki Kasai, Hiyoshi Yamada, Norio Yoshikawa | 1995-03-28 |
| 5379561 | External wall panel and mounting structure thereof | — | 1995-01-10 |
| 5371993 | Frame construction method | — | 1994-12-13 |
| 5327690 | Erection workbench for constructing a frame | — | 1994-07-12 |
| 5326630 | Reinforcing fiber sheet, method of manufacturing the same, and method of reinforcing structure with the reinforcing fiber sheet | Makoto Takezawa, Hiroshi Inoue | 1994-07-05 |
| 5308430 | Reinforcing fiber sheet, method of manufacturing the same, and the method of reinforcing structure with the reinforcing fiber sheet | Makoto Takezawa, Hiroshi Inoue | 1994-05-03 |
| 5296979 | Magnetic disc apparatus with thin film head suitable for high-density recording | Takashi Kawabe, Moriaki Fuyama, Shinji Narishige, Masatoshi Tsuchiya, Eiji Ashida +9 more | 1994-03-22 |
| 5261794 | Fluid pressure feeding apparatus | Yukishige Kamino, Kenji Uchida | 1993-11-16 |
| 5239798 | External wall panel and mounting structure thereof | — | 1993-08-31 |
| 5224492 | Thermotherapy apparatus | Noriyuki Takahashi, Tamaki Sakamoto, Jun Shimoyama, Eiji Kasai, Jin-ichi Matsuda +1 more | 1993-07-06 |
| 5193034 | Magnetic disk apparatus of constant-density recording type, magnetic disk used therefor and servo-writing device for patterning on the magnetic disk | Toshiaki Tsuyoshi, Yosuke Seo, Hajime Aoi | 1993-03-09 |
| 5114663 | Electromagnet for nuclear reactor shutdown system | Minoru Gunji | 1992-05-19 |
| 5073334 | Self-actuated nuclear reactor shutdown system | Minoru Gunji | 1991-12-17 |
| 5009210 | Air/fuel ratio feedback control system for lean combustion engine | Toyoaki Nakagawa, Hiroshi Sanbuichi, Katsunori Terasaka | 1991-04-23 |
| 5008761 | Readout circuit in magnetic recording device | Nobumasa Nishiyama, Yasuhide Ouchi, Yasuhiro Katoh, Yoshihisa Kamo, Makoto Koizumi +3 more | 1991-04-16 |
| 4991998 | Mine cooling power recovery system | Yukishige Kamino, Kenji Uchida, Naoshi Furutani, Ian Monroe | 1991-02-12 |
| 4963320 | Method and apparatus for producing anisotropic rare earth magnet | Teruo Watanabe, Shinichiro Yahagi, Yasuaki Kasai, Norio Yoshikawa, Yutaka Yoshida +2 more | 1990-10-16 |
| 4939045 | Magnetic recording medium | Kazuetsu Yoshida, Yoshihiro Shiroishi, Norikazu Tsumita, Takeo Yamashita, Hiroyuki Suzuki +8 more | 1990-07-03 |