Hamamoto; Takashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamamoto; Takashi.The latest application filed is for "collision energy-absorbing material for vehicle and collision energy-absorbing structure of vehicle using the material".
- Hamamoto; Takashi - Osaka JP
- Hamamoto; Takashi - Yokohama JP
- Hamamoto; Takashi - Tokyo JP
- Hamamoto; Takashi - Hiroshima JP
| Patent | Date |
|---|---|
| Semiconductor integrated circuit Grant 7,123,093 - Hamamoto October 17, 2 | 2006-10-17 |
| Collision energy-absorbing material for vehicle and collision energy-absorbing structure of vehicle using the material App 20060145490 - Yamaguchi; Kenji ; et al. | 2006-07-06 |
| Semiconductor integrated circuit App 20050179490 - Hamamoto, Takashi | 2005-08-18 |
| Recording device and reproduction device Grant 5,623,476 - Eguchi , et al. April 22, 1 | 1997-04-22 |
| Drive voltage generating circuit having a contrast control function Grant 5,498,932 - Shin , et al. March 12, 1 | 1996-03-12 |
| Switching device Grant 5,359,204 - Eguchi , et al. October 25, 1 | 1994-10-25 |
| Plurality of beam producing means disposed in different longitudinal and lateral directions from each other with respect to a substrate Grant 4,957,061 - Ando , et al. September 18, 1 | 1990-09-18 |
| System for purifying dye Grant 4,802,989 - Haruta , et al. * February 7, 1 | 1989-02-07 |
| Method for producing composite materials Grant 4,798,694 - Sugata , et al. January 17, 1 | 1989-01-17 |
| Dyestuff refining system Grant 4,698,151 - Ozawa , et al. * October 6, 1 | 1987-10-06 |
| Recording medium and image recording process Grant 4,634,628 - Munakata , et al. January 6, 1 | 1987-01-06 |
| Monomolecular record memory medium with photosensitive diazonium salt Grant 4,618,561 - Munakata , et al. October 21, 1 | 1986-10-21 |
| Photoconductive layer having hydrophilic and hydrophobic moieties Grant 4,592,980 - Tomida , et al. June 3, 1 | 1986-06-03 |
| Material used to bear writing or printing Grant 4,496,629 - Haruta , et al. January 29, 1 | 1985-01-29 |
| Material used to bear writing or printing Grant 4,481,244 - Haruta , et al. November 6, 1 | 1984-11-06 |
| Engine starting device Grant 4,177,784 - Tatsutomi , et al. December 11, 1 | 1979-12-11 |
| Rotary Piston Internal Combustion Engine Grant 3,791,781 - Fujiyama , et al. February 12, 1 | 1974-02-12 |
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