Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8652635 | Insulated wire and resin dispersion | Hideo Fukuda, Yong Hoon Kim | 2014-02-18 |
| 7526993 | Fluid pressure cylinder apparatus having throttle valve | Akira Hiroki | 2009-05-05 |
| 7087843 | Multilayer insulated wire and transformer using the same | Yong Hoon Kim, Atsushi Higashiura, Isamu Kobayashi | 2006-08-08 |
| 6930177 | High-purity lanthanum isoproxide and a process for producing the same | Hidekimi Kadokura, Masamichi Matsumoto, Yumie Okuhara, Yoshinori Kuboshima, Hiroshi Matsumoto | 2005-08-16 |
| 6426425 | Process for purifying gallium alkoxide | Hidekimi Kadokura | 2002-07-30 |
| 6316116 | Ceramic circuit board and method of manufacturing the same | Miho Nakamura, Hideki Sato, Keiichi Yano, Nobuyuki Mizunoya, Seiko Nagano | 2001-11-13 |
| 5130450 | Platinum complexes | Osamu Kogawa, Kenji Iwata, Hisao Ekimoto, Kimihiko Takada | 1992-07-14 |
| 4742328 | Audio and visual alarm device | Tatsuya Arai, Hikoji Iwasaki | 1988-05-03 |
| 4692741 | Motor actuated buzzer assembly with a plurality of leaf springs of different frequencies | Shigeo Shimoya, Yutaka Iwasaki, Hikoji Iwasaki | 1987-09-08 |
| 4380758 | Motor actuated bell | — | 1983-04-19 |
| 4368458 | Motor actuated bell | — | 1983-01-11 |
| 4366472 | Motor actuated bell assembly | — | 1982-12-28 |
| 4360800 | Gong striking mechanism | — | 1982-11-23 |
| 4329680 | Double gong bell | — | 1982-05-11 |
| 4310834 | Motor actuated bell | — | 1982-01-12 |
| 4308529 | Motor actuated bell | — | 1981-12-29 |
| 4306227 | Motor actuated bell | — | 1981-12-15 |
| 4301448 | Gong striking mechanism | — | 1981-11-17 |
| 4300128 | Motor actuated bell | — | 1981-11-10 |
| 4286259 | Electrically operated bell | — | 1981-08-25 |
| 4286258 | Motor actuated bell | — | 1981-08-25 |