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Patent applications and USPTO patent grants for Momiyama; Kikuo.The latest application filed is for "zoom lens capable of obtaining focal lengths beyond a variable focal length range".
Patent | Date |
---|---|
Zoom lens capable of obtaining focal lengths beyond a variable focal length range Grant 4,830,477 - Takahashi , et al. May 16, 1 | 1989-05-16 |
High range zoom lens Grant 4,695,133 - Kitagishi , et al. September 22, 1 | 1987-09-22 |
High range zoom lens Grant 4,639,096 - Kitagishi , et al. January 27, 1 | 1987-01-27 |
Inverted telephoto type wide angle objective of large relative aperture Grant 4,437,735 - Momiyama March 20, 1 | 1984-03-20 |
Retrofocus type large aperture wide angle objective Grant 4,381,888 - Momiyama May 3, 1 | 1983-05-03 |
Single lens reflex cameras and viewfinder display switchover devices therefor Grant 4,376,575 - Someya , et al. March 15, 1 | 1983-03-15 |
Large aperture ratio photographic lens Grant 4,364,643 - Momiyama December 21, 1 | 1982-12-21 |
Focusing screen Grant 4,338,012 - Matsumura , et al. July 6, 1 | 1982-07-06 |
Zoom lens system with movable diaphragm Grant 4,299,453 - Momiyama , et al. November 10, 1 | 1981-11-10 |
Single lens reflex camera Grant 4,295,723 - Momiyama , et al. October 20, 1 | 1981-10-20 |
Liquid crystal display device for camera Grant 4,290,686 - Suzuki , et al. September 22, 1 | 1981-09-22 |
Telephoto objective Grant RE30,708 - Momiyama August 11, 1 | 1981-08-11 |
Combination lens system with attachment lens Grant 4,253,736 - Momiyama March 3, 1 | 1981-03-03 |
Telephoto objective Grant 4,045,128 - Momiyama August 30, 1 | 1977-08-30 |
Large aperture wide angle lens system employing an aspherical surface Grant 3,992,085 - Momiyama November 16, 1 | 1976-11-16 |
Camera Lens System With Means For Correcting Aberrations Grant 3,815,974 - Momiyama June 11, 1 | 1974-06-11 |
Reverse Telephoto Lens For Near-distance Photography Grant 3,748,021 - Tajima , et al. July 24, 1 | 1973-07-24 |
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