Inventor
KOGURE SHIGERU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KOGURE SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUWA SEIKOSHA KK
6 patentsUS4320320AMar 16, 1982
Coupled mode tuning fork type quartz crystal vibrator
SUWA SEIKOSHA KK66 citations95
US4377765AMar 22, 1983
Mode coupled tuning fork type quartz crystal vibrator and method of tuning
SUWA SEIKOSHA KK49 citations92
US4410827AOct 18, 1983
Mode coupled notched tuning fork type quartz crystal resonator
SUWA SEIKOSHA KK31 citations91
US4191906AMar 4, 1980
Tuning fork type quartz crystal resonator with notched tines
SUWA SEIKOSHA KK28 citations81
US4356425AOct 26, 1982
Electrode for tuning fork type quartz crystal vibrator
SUWA SEIKOSHA KK14 citations73
US4453105AJun 5, 1984
Mode coupled quartz crystal tuning fork
SUWA SEIKOSHA KK9 citations72
SEIKO EPSON CORP
4 patentsUS4801499AJan 31, 1989
Optical recording medium
SEIKO EPSON CORP19 citations81
US5436876AJul 25, 1995
Optical head and optical memory device
SEIKO EPSON CORP15 citations73
US4779250AOct 18, 1988
Magneto-optical signal read-out system using divided photodetector
SEIKO EPSON CORP15 citations73
US4750152AJun 7, 1988
Optical read/write device
SEIKO EPSON CORP11 citations73