Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135690 | Process for producing cylindrical reinforcing fibrous molding | Masaki Sakakibara, Takahiro Suenaga, Shigeo Kaiho, Kanji Murata, Hitoshi Karasawa +4 more | 1992-08-04 |
| 4976305 | Method of and apparatus for controlling die temperature in low-pressure casting process | Kouji Tanaka, Syugo Kondo, Katsuhiko Ando, Shigemitsu Nakabayashi | 1990-12-11 |
| 4875518 | Method of and apparatus for low-pressure casting of light metal alloy | Katsuhiko Ando, Shigemitsu Nakabayashi, Maki Hirose | 1989-10-24 |
| 4629649 | Information recording medium and method | Yukio Osaka, Toshio Nakashita | 1986-12-16 |
| 4588562 | Apparatus for purifying crystals | Shigeru Saitoh, Masaaki Shimada | 1986-05-13 |
| 4431562 | Hydrogen-containing silicic substance, process for producing the same and use thereof | Akio Hiraki, Wako Kanmura | 1984-02-14 |