Inventor

HIRAI TAKAHIKO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “HIRAI TAKAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI HEAVY IND LTD

2 patents

US6337450B1Jan 8, 2002

Method and apparatus for classifying and recovering the main components of used batteries

MITSUBISHI HEAVY IND LTD11 citations69

US6677547B2Jan 13, 2004

Method and apparatus for classifying and recovering the main components of used batteries

MITSUBISHI HEAVY IND LTD4 citations58

PANASONIC IP MAN CO LTD

2 patents

US9651475B2May 16, 2017

Optical sensor apparatus and method of producing optical element used in optical sensor apparatus

PANASONIC IP MAN CO LTD1 citations48

US9528879B2Dec 27, 2016

Infrared detection element, infrared detector, and infrared type gas sensor

PANASONIC IP MAN CO LTD0 citations36