← Back to Companies

Machida Endoscope Co Ltd

Machida En

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4941455A	Endoscope having bending means	Expired / Lapsed	1989-09-14	1990-07-17	11	Details
US4718407A	Operating mechanism for bendable section of endoscope	Expired / Lapsed	1987-01-16	1988-01-12	16	Details
US4190041B1	US4190041B1 - - Google Patents	Expired / Lapsed	1977-09-12	1983-05-24	0	Details
US4190041A	Cleaning device for wire guide tube in an endoscope	Expired / Lapsed	1977-09-12	1980-02-26	10	Details