Kawauchi, Nobuya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawauchi, Nobuya.The latest application filed is for "thiol and sulfur-containing o-(meth)acrylate counpounds and use thereof".
- Kawauchi, Nobuya - Tokyo JP
- Kawauchi; Nobuya - Kanagawa-ken JP
- Kawauchi; Nobuya - Yokohama JP
| Patent | Date |
|---|---|
| Thiol and sulfur-containing O-(meth)acrylate counpounds and use thereof App 20010044555 - Kobayashi, Seiichi ; et al. | 2001-11-22 |
| Thiol and Sulfur-containing O-(meth) acrylate compounds and use thereof Grant 5,916,987 - Kobayashi , et al. June 29, 1 | 1999-06-29 |
| Optical resin composition comprising a thiourethane prepolymer and use thereof Grant 5,908,876 - Fujii , et al. June 1, 1 | 1999-06-01 |
| Composition for optical materials and use thereof Grant 5,756,766 - Kawauchi , et al. May 26, 1 | 1998-05-26 |
| Composition for urethane-base plastic lens, urethane-base plastic lens obtained from the composition, and process for the production of the plastic lens Grant 5,693,738 - Okazaki , et al. December 2, 1 | 1997-12-02 |
| Composition for optical materials and use thereof Grant 5,652,321 - Kawauchi , et al. July 29, 1 | 1997-07-29 |
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