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Patent applications and USPTO patent grants for Ogura; Tohru.The latest application filed is for "preform for producing plastic optical components, method of fabricating the preform, and plastic optical fiber".
Patent | Date |
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Preform for producing plastic optical components, method of fabricating the preform, and plastic optical fiber App 20060121226 - Shirokura; Yukio ;   et al. | 2006-06-08 |
Plastic optical product, plastic optical fiber, apparatus for manufacturing plastic optical part, and method for manufacturing plastic optical part and plastic optical product App 20050238304 - Ogura, Tohru ;   et al. | 2005-10-27 |
Optical transmission mediums, and processes and apparatus for producing optical transmission mediums App 20050213906 - Ogura, Tohru ;   et al. | 2005-09-29 |
Process for producing plastic optical member and plastic optical member obtained by said process App 20040021236 - Sato, Masataka ;   et al. | 2004-02-05 |
Method of producing plastic optical member App 20030219219 - Koike, Yasuhiro ;   et al. | 2003-11-27 |
Method of producing polyester and charging apparatus therefor Grant 6,130,262 - Suzuki , et al. October 10, 2 | 2000-10-10 |
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