Doi; Akio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Doi; Akio.The latest application filed is for "medical training model device".
- Doi; Akio - Morioka N/A JP
- Doi; Akio - Iwate JP
- Doi; Akio - Machida JP
- Doi; Akio - Tokyo JP
| Patent | Date |
|---|---|
| Medical training model device Grant 8,480,408 - Ishii , et al. July 9, 2 | 2013-07-09 |
| Medical Training Model Device App 20080113324 - Ishii; Toku ; et al. | 2008-05-15 |
| Image data compression method and image processing device App 20050219237 - Doi, Akio | 2005-10-06 |
| System and method for displaying shadows by dividing surfaces by occlusion into umbra penumbra, and illuminated regions from discontinuity edges and generating mesh Grant 5,808,620 - Doi , et al. September 15, 1 | 1998-09-15 |
| Method and system for displaying a three dimensional object Grant 5,537,520 - Doi , et al. July 16, 1 | 1996-07-16 |
| Volume rendering method which increases apparent opacity of semitransparent objects in regions having higher specular reflectivity Grant 5,499,323 - Doi , et al. March 12, 1 | 1996-03-12 |
| Method for generating images Grant 4,865,423 - Doi September 12, 1 | 1989-09-12 |
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