Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796891 | Grinding wheel, a process of manufacturing the grinding wheel and a process of reclaiming the grinding wheel | — | 2004-09-28 |
| 5475876 | Tuner unit having electromagnetically isolated UHF and VHF section with no noise | Isao Horie | 1995-12-12 |
| 5180608 | Process for producing a rigid magnetic disk by longitudinally generating standing waves or interference waves in an undried applied magnetic paint | Katsuyoshi Chiba, Masayuki Katsumoto, Yasutaro Uesaka, Hajime Fukke, Heigo Ishihara +3 more | 1993-01-19 |
| 4947019 | Composite electrode for resistance welding | Kazutoyo Akiyama, Takesi Kimura, Hiromasa Hasegawa, Naotake Okabe, Hiroshi Yamaguchi | 1990-08-07 |