Inventor

TOJO TOMOAKI

JP9 patents

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

YAMASAKI FUMITOMO

3 patents

US8289831B2Oct 16, 2012

Optical head, optical element with diffraction grating, optical disc device and information processing device

YAMASAKI FUMITOMO2 citations61

US8134907B2Mar 13, 2012

Optical head, optical element with diffraction grating, optical disc device and information processing device

YAMASAKI FUMITOMO0 citations51

US8391120B2Mar 5, 2013

Optical head, optical disc device and information processing device

YAMASAKI FUMITOMO0 citations41

PANASONIC CORP

2 patents

US8619523B2Dec 31, 2013

Optical pickup and optical read/write apparatus

PANASONIC CORP0 citations39

US9124939B2Sep 1, 2015

Image output apparatus, measurement assistance system, image output controller, and image outputting method

PANASONIC CORP0 citations33

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US7045446B2May 16, 2006

Semiconductor device fabrication method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92

TOJO TOMOAKI

1 patent

US8081554B2Dec 20, 2011

Optical pickup device with specific wavelength light blocking members for preventing further curing of adhesive

TOJO TOMOAKI2 citations55

YAJIMA MASATOSHI

1 patent

US8475016B2Jul 2, 2013

Optical device

YAJIMA MASATOSHI1 citations49

NALUX CO LTD

1 patent

US7209427B2Apr 24, 2007

Optical pickup with reduced size

NALUX CO LTD0 citations40