Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8253150 | Semiconductor light emitting device and method of manufacturing it | Yuji Furushima, Fujimoto Tsuyoshi | 2012-08-28 |
| 5016677 | Automatic cop changing device for a weaving machine | Fumio Murakami, Sadaaki Okazaki, Takayoshi Aoyagi, Tokuji Iwasaki | 1991-05-21 |