MATSUMURA; Isao
Patent Applications and Registrations
Patent applications and USPTO patent grants for MATSUMURA; Isao.The latest application filed is for "tire vulcanizing bladder and pneumatic tire".
- MATSUMURA; Isao - Chuo-ku Tokyo
- Matsumura; Isao - Yokosuka-shi JP
- Matsumura, Isao - Kanagawa JP
- Matsumura; Isao - Yokosuka JP
- Matsumura; Isao - Yokohama JP
- Matsumura; Isao - Kodaira JA
| Patent | Date |
|---|---|
| Tire Vulcanizing Bladder And Pneumatic Tire App 20210162634 - ORIDE; Junichi ; et al. | 2021-06-03 |
| Roll Paper Holder App 20120018483 - Matsumura; Isao | 2012-01-26 |
| Medical instrument control system App 20040249729 - Matsumura, Isao ; et al. | 2004-12-09 |
| Medical instrument control system Grant 6,801,913 - Matsumura , et al. October 5, 2 | 2004-10-05 |
| Ophthalmic measuring device Grant 6,702,441 - Matsumura March 9, 2 | 2004-03-09 |
| Ophthalmic measuring device App 20030071987 - Matsumura, Isao | 2003-04-17 |
| Medical instrument control system App 20020059257 - Matsumura, Isao ; et al. | 2002-05-16 |
| Ophthalmologic apparatus Grant 5,116,114 - Nakamura , et al. May 26, 1 | 1992-05-26 |
| Perimeter Grant 5,066,117 - Matsumura November 19, 1 | 1991-11-19 |
| Supersonic ophthalmic measuring apparatus Grant 5,056,522 - Matsumura , et al. October 15, 1 | 1991-10-15 |
| Ophthalmologic apparatus and method of compounding the image of an eye to be examined Grant 5,037,194 - Kohayakawa , et al. August 6, 1 | 1991-08-06 |
| Ophthalmic examining apparatus and method capable of examining glaucoma Grant 4,991,584 - Kobayashi , et al. February 12, 1 | 1991-02-12 |
| Cornea shape measuring apparatus Grant 4,917,458 - Matsumura April 17, 1 | 1990-04-17 |
| Surface examining apparatus Grant 4,867,554 - Matsumura September 19, 1 | 1989-09-19 |
| Ophthalmic positioning apparatus Grant 4,813,778 - Madate , et al. March 21, 1 | 1989-03-21 |
| Stereoscopic microscope Grant 4,787,734 - Matsumura November 29, 1 | 1988-11-29 |
| Stereoscopic microscope Grant 4,699,481 - Matsumura October 13, 1 | 1987-10-13 |
| Eye fundus camera Grant 4,690,525 - Kobayashi , et al. September 1, 1 | 1987-09-01 |
| Ophthalmic instrument Grant 4,678,297 - Ishikawa , et al. July 7, 1 | 1987-07-07 |
| Stereoscopic microscope with means for varying stereoscopic viewing angle Grant 4,674,845 - Matsumura June 23, 1 | 1987-06-23 |
| Auto eye-refractometer Grant 4,421,391 - Matsumura , et al. December 20, 1 | 1983-12-20 |
| Apparatus for measuring the refractive power of the eye Grant 4,376,573 - Matsumura , et al. March 15, 1 | 1983-03-15 |
| Automatic eye-refractometer Grant 4,372,655 - Matsumura , et al. February 8, 1 | 1983-02-08 |
| Optical system with an afocal focusing group Grant 4,318,585 - Matsumura March 9, 1 | 1982-03-09 |
| Eye fundus camera Grant 4,283,124 - Matsumura August 11, 1 | 1981-08-11 |
| Eye examining instrument Grant 4,279,478 - Matsumura July 21, 1 | 1981-07-21 |
| Variable magnification apparatus having illumination compensating ability Grant 4,265,518 - Matsumura May 5, 1 | 1981-05-05 |
| Eye examining instrument Grant 4,257,688 - Matsumura March 24, 1 | 1981-03-24 |
| Eye testing instrument Grant 4,253,743 - Matsumura March 3, 1 | 1981-03-03 |
| Eye examining instrument Grant 4,251,139 - Matsumura February 17, 1 | 1981-02-17 |
| Method and device for detecting distance between eye-examining instrument and eye Grant 4,196,979 - Kohayakawa , et al. April 8, 1 | 1980-04-08 |
| Ophthalmoscopic optical system Grant 4,146,310 - Kohayakawa , et al. March 27, 1 | 1979-03-27 |
| Eye fundus camera free from undesired reflected and diffused light beams Grant 4,102,563 - Matsumura , et al. July 25, 1 | 1978-07-25 |
| Eye bottom camera Grant 4,098,549 - Matsumura July 4, 1 | 1978-07-04 |
| Optical instrument for examining the eye fundus Grant 4,068,932 - Ohta , et al. January 17, 1 | 1978-01-17 |
| IGFET with gate protection diode and antiparasitic isolation means Grant 4,044,373 - Nomiya , et al. August 23, 1 | 1977-08-23 |
| Eye-fundus camera easy for alignment of pupil Grant 3,936,844 - Matsumura February 3, 1 | 1976-02-03 |
| Semiconductor circuit devices using insulated gate-type field effect elements having protective diodes Grant 3,934,159 - Nomiya , et al. January 20, 1 | 1976-01-20 |
| Eye fundus camera with focus setting device Grant 3,925,793 - Matsumura , et al. December 9, 1 | 1975-12-09 |
| Device for observing and photographing the fundus of eye Grant 3,914,032 - Takano , et al. October 21, 1 | 1975-10-21 |
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