Kuwabara; Masayoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuwabara; Masayoshi.The latest application filed is for "method for preventing fouling of a heat exchanger for cooling residue from a hydrodesulfurization/hydrocracking process".
- Kuwabara; Masayoshi - Ibaraki JP
- Kuwabara; Masayoshi - Kawasaki-Shi JP
- Kuwabara, Masayoshi - Niihari-gun JP
- Kuwabara; Masayoshi - Ibaragi JP
- Kuwabara; Masayoshi - Yokohama JA
| Patent | Date |
|---|---|
| Halogen-containing aromatic compound Grant 7,217,827 - Kuwabara , et al. May 15, 2 | 2007-05-15 |
| Method for preventing fouling of a heat exchanger for cooling residue from a hydrodesulfurization/hydrocracking process App 20070007178 - Nakashima; Norihiro ; et al. | 2007-01-11 |
| Polyamide acid and polyimide, and optical material Grant 6,924,348 - Tajiri , et al. August 2, 2 | 2005-08-02 |
| Halogen-containing aromatic compound Grant 6,916,959 - Kuwabara , et al. July 12, 2 | 2005-07-12 |
| Halogen-containing aromatic compound App 20050090691 - Kuwabara, Masayoshi ; et al. | 2005-04-28 |
| Polyamide acid and polyimide, and optical material App 20030050407 - Tajiri, Kozo ; et al. | 2003-03-13 |
| Halogen-containing aromatic compound App 20030018204 - Kuwabara, Masayoshi ; et al. | 2003-01-23 |
| Endoscopic needle holder Grant 5,364,409 - Kuwabara , et al. November 15, 1 | 1994-11-15 |
| Floating And Submerging Controllable Hose Grant 3,809,128 - Tateisi , et al. May 7, 1 | 1974-05-07 |
| Stranded Wire Reinforced Fluid Transporting Hose Grant 3,613,736 - Kuwabara October 19, 1 | 1971-10-19 |
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