Yoshinaga; Toshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshinaga; Toshiaki.The latest application filed is for "method and apparatus for displaying cad geometric object and storage medium storing geometric object display processing programs".
- Yoshinaga; Toshiaki - Hitachi JP
| Patent | Date |
|---|---|
| Method and apparatus for displaying CAD geometric object and storage medium storing geometric object display processing programs Grant 6,075,539 - Ishida , et al. June 13, 2 | 2000-06-13 |
| Design and production supporting system for component arrangement and pipe routing Grant 5,740,341 - Oota , et al. April 14, 1 | 1998-04-14 |
| Method and apparatus for constructing structures Grant 5,122,971 - Kamejima , et al. June 16, 1 | 1992-06-16 |
| Method and apparatus for supporting the operation under radioactive rays Grant 5,077,685 - Iwashima , et al. December 31, 1 | 1991-12-31 |
| Method for making of design reference and apparatus therefor Grant 5,006,991 - Ohcoshi , et al. April 9, 1 | 1991-04-09 |
| Computer assisted design method and apparatus Grant 4,992,953 - Yoshida , et al. February 12, 1 | 1991-02-12 |
| Supporting structure of pressure vessel Grant 3,927,497 - Yoshinaga , et al. December 23, 1 | 1975-12-23 |
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