Ishihara; Yutaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishihara; Yutaka.The latest application filed is for "(meth)acrylic resin composition and resin molded article".
- Ishihara; Yutaka - Tokyo JP
- Ishihara; Yutaka - Hiroshima JP
| Patent | Date |
|---|---|
| (Meth)acrylic resin composition and resin molded article Grant 10,428,213 - Ishihara , et al. October 1, 2 | 2019-10-01 |
| (meth)acrylic Resin Composition And Resin Molded Article App 20180223091 - ISHIHARA; Yutaka ; et al. | 2018-08-09 |
| Method For Continuously Producing Acrylic Resin Sheet Technical Field App 20110230623 - Hirano; Takayuki ; et al. | 2011-09-22 |
| Discharge lamp lighting apparatus and discharge lamp apparatus Grant 7,084,586 - Ishihara , et al. August 1, 2 | 2006-08-01 |
| Discharge lamp lighting apparatus Grant 6,967,449 - Ishihara , et al. November 22, 2 | 2005-11-22 |
| Discharge lamp lighting apparatus and discharge lamp apparatus App 20050057194 - Ishihara, Yutaka ; et al. | 2005-03-17 |
| Switching power supply apparatus with over-temperature protection Grant 6,819,091 - Ishihara , et al. November 16, 2 | 2004-11-16 |
| Discharge lamp lighting apparatus and discharge lamp apparatus Grant 6,815,912 - Ishihara , et al. November 9, 2 | 2004-11-09 |
| Discharge lamp lighting apparatus App 20040189217 - Ishihara, Yutaka ; et al. | 2004-09-30 |
| Portable telephone battery pack and portable telephone equipped with the battery pack App 20030181226 - Kawata, Kaoru ; et al. | 2003-09-25 |
| Discharge lamp lighting method and discharge lamp lighting apparatus Grant 6,590,348 - Takahashi , et al. July 8, 2 | 2003-07-08 |
| Discharge lamp lighting apparatus and discharge lamp apparatus App 20030062855 - Ishihara, Yutaka ; et al. | 2003-04-03 |
| Switching power supply apparatus App 20030048097 - Ishihara, Yutaka ; et al. | 2003-03-13 |
| Discharge lamp lighting method and discharge lamp lighting apparatus App 20020047643 - Takahashi, Toru ; et al. | 2002-04-25 |
| Charging apparatus Grant 5,883,494 - Kobayashi , et al. March 16, 1 | 1999-03-16 |
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