Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7115012 | Method for manufacturing discharge tube using heat for oxidation of adhension area of electrode lead | Shinichi Aya, Yasuhiro Yamashina | 2006-10-03 |
| 6800011 | Electrode producing method | Kenichi Watanabe, Nobuyuki Iwazaki, Masayoshi Muramatsu | 2004-10-05 |
| 6604973 | Flash discharge tube and method for producing the same | Shouji Nishida, Hideaki Takeuchi, Tatuya Isomura | 2003-08-12 |
| 6268697 | Flash discharge tube having exterior trigger electrode | Shouji Nishida, Hideaki Takeuchi, Tatuya Isomura | 2001-07-31 |
| 5606219 | Cathode for electronic flash tube | Tatsuya Isomura, Hideaki Takeuchi | 1997-02-25 |
| 5568098 | Frequency synthesizer for use in radio transmitter and receiver | Hiroshi Horie | 1996-10-22 |