Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324594 | Galvannealed steel sheets exhibiting excellent press die sliding property | Akira Yasuda, Takaaki Hira, Toshitake Hanazawa, Hiroaki Ueno, Yoshihisa Serizawa +1 more | 1994-06-28 |
| 5260587 | Optical semiconductor device array module with light shielding plate | — | 1993-11-09 |
| 5256349 | Light weight formed body and method for producing the same | Masakazu Hara, Hisaya Kamura | 1993-10-26 |
| 5163394 | Engine with horizontal cylinders and outboard engine assembly having such engine | Koji Koishikawa, Wataru Simazaki | 1992-11-17 |
| 5163163 | Diversity reception control circuit | — | 1992-11-10 |
| 5152009 | Diversity reception control circuit | — | 1992-09-29 |
| 4981519 | Hydraulic hardening material and method of manufacturing the same | Kazuo Fukaya, Eiichiro Konishi, Yasushi Iijima, Youichi Ishikawa, Kiyoshi Koibuchi | 1991-01-01 |
| 4924568 | Burnishing device for external surfaces of workpieces having circular sectional contours | Hideaki Okajima | 1990-05-15 |
| 4555069 | Yarn winding apparatus and method | Yoshiyasu Maeda, Akira Ueura, Katsunori Watanabe | 1985-11-26 |
| 4537808 | Electrically conductive composite material | Susumu Yamamoto | 1985-08-27 |
| 4299610 | Method and apparatus for manufacturing crystalline blast furnace slag | Ryo Ando, Shigeru Araki, Hideaki Hoshi | 1981-11-10 |
| 4297119 | Apparatus for vitrifying blast furnace slag | Ryo Ando | 1981-10-27 |
| 4289462 | Apparatus for manufacturing vitreous blast furnace slag | Ryo Ando, Akira Honda | 1981-09-15 |
| 4246047 | Non-magnetic stainless steel | Susumu Yamamoto | 1981-01-20 |