Inventor
TAMAKI HIROSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TAMAKI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OPTICAL
8 patentsUS4601575AJul 22, 1986
Apparatus for measuring the characteristics of an optical system
TOKYO OPTICAL28 citations92
US4588270AMay 13, 1986
Curvature measuring apparatus
TOKYO OPTICAL40 citations92
US4465373AAug 14, 1984
Encoder
TOKYO OPTICAL45 citations92
US4384204AMay 17, 1983
Absolute encoder
TOKYO OPTICAL33 citations92
US4507647AMar 26, 1985
Encoder
TOKYO OPTICAL24 citations81
US4325638AApr 20, 1982
Electro-optical distance measuring apparatus
TOKYO OPTICAL26 citations81
US4410268AOct 18, 1983
Apparatus for automatically measuring the characteristics of an optical system
TOKYO OPTICAL16 citations73
US4666299AMay 19, 1987
Inclination measuring apparatus having a prism with associated liquid container
TOKYO OPTICAL15 citations71
SONY GROUP CORP
5 patentsUS12395811B2Aug 19, 2025
Information processing apparatus, information processing method, and information processing program
SONY GROUP CORP0 citations62
US12250453B2Mar 11, 2025
Information processing device, information processing method, and information processing program for head-related transfer functions in photography
SONY GROUP CORP0 citations62
US11956621B2Apr 9, 2024
Information processing apparatus, information processing method, and information processing program
SONY GROUP CORP0 citations62
US11770604B2Sep 26, 2023
Information processing device, information processing method, and information processing program for head-related transfer functions in photography
SONY GROUP CORP0 citations62
US12126895B2Oct 22, 2024
Side-view head and ear image capturing for head related transfer functions
SONY GROUP CORP0 citations51