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Patent applications and USPTO patent grants for Kishima; Yoshio.The latest application filed is for "method and apparatus for layered structure breaking strength estimation".
Patent | Date |
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Method and apparatus for layered structure breaking strength estimation Grant 6,792,812 - Kishima , et al. September 21, 2 | 2004-09-21 |
Method and apparatus for layered structure breaking strength estimation App 20020095996 - Kishima, Yoshio ;   et al. | 2002-07-25 |
Optical filter structure Grant 5,249,076 - Fujiwara , et al. September 28, 1 | 1993-09-28 |
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