Inventor
ONO MASAHIKO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “ONO MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS5742118AApr 21, 1998
Ultrafine particle film, process for producing the same, transparent plate and image display plate
HITACHI LTD125 citations98
US5189337AFeb 23, 1993
Ultrafine particles for use in a cathode ray tube or an image display face plate
HITACHI LTD61 citations96
US5880557AMar 9, 1999
Transparent plate, process for the production thereof and their applied screen display plate, and cathode ray tube and process for the production thereof
HITACHI LTD18 citations92
US5665422ASep 9, 1997
Process for formation of an ultra fine particle film
HITACHI LTD26 citations92
US5612128AMar 18, 1997
Ultra fine particles having uneven surfaces and treatment plate using same
HITACHI LTD23 citations92
US5396148AMar 7, 1995
Ultrafine particles, their production process and their use
HITACHI LTD29 citations92
US5709922AJan 20, 1998
Transparent article and process for producing the same
HITACHI LTD14 citations72
US5707685AJan 13, 1998
Process for forming ultrafine particle film, transparent plate and image display plate
HITACHI LTD2 citations62
US10128071B2Nov 13, 2018
Abrasion resistant material, puffer cylinder, and puffer type gas circuit breaker
HITACHI LTD1 citations49
US9653239B2May 16, 2017
Wear-resistant material, method for producing the same, puffer cylinder and puffer-type gas circuit breaker
HITACHI LTD0 citations49
US9604881B2Mar 28, 2017
Wear-resistant material, puffer cylinder, and puffer-type gas circuit breaker
HITACHI LTD0 citations49
US5930091AJul 27, 1999
Magnetic disk having CSS area with concave and convex portions and apparatus containing the same
HITACHI LTD1 citations48
MAKITA CORP
5 patentsUS6226877B1May 8, 2001
Sealing structure for use in an electric power tool
MAKITA CORP72 citations96
US7882771B2Feb 8, 2011
Dust-collecting devices and cutting devices with the dust-collecting devices
MAKITA CORP20 citations92
US7559268B2Jul 14, 2009
Dust-collecting devices and cutting devices with the dust-collecting devices
MAKITA CORP29 citations92
US6308423B1Oct 30, 2001
Cutting tool with an improved guide repositioning structure
MAKITA CORP35 citations92
US5617638AApr 8, 1997
Base attachment structure applicable to cutting tools
MAKITA CORP36 citations92
FUJI KAGAKU SHIKOGYO
5 patentsUS5430904AJul 11, 1995
Paint film transfer device
FUJI KAGAKU SHIKOGYO99 citations94
US5685944ANov 11, 1997
Film transfer apparatus and a film transfer roller used therein
FUJI KAGAKU SHIKOGYO75 citations93
US6273169B1Aug 14, 2001
Coating film transfer tool
FUJI KAGAKU SHIKOGYO33 citations90
US6783293B2Aug 31, 2004
Combination coating film transfer and writing implement
FUJI KAGAKU SHIKOGYO11 citations74
USD405829SFeb 16, 1999
Transfer tape holder
FUJI KAGAKU SHIKOGYO11 citations71
TOKYO SHIBAURA ELECTRIC CO
3 patentsUS4130866ADec 19, 1978
Data processor having a circuit structure suitable for fabrication in LSI form
TOKYO SHIBAURA ELECTRIC CO27 citations82
US4547762AOct 15, 1985
Digital to analog converting apparatus
TOKYO SHIBAURA ELECTRIC CO14 citations74
US4093984AJun 6, 1978
Data processing system having a cycle control function
TOKYO SHIBAURA ELECTRIC CO6 citations63
MITSUBISHI CHEM CORP
3 patentsUS12487560B2Dec 2, 2025
Light guide plate for image display
MITSUBISHI CHEM CORP0 citations47
US10100171B2Oct 16, 2018
Resin composition, resin sheet, and resin laminate
MITSUBISHI CHEM CORP0 citations46
US12583997B2Mar 24, 2026
Resin molded body and resin molded body production method
MITSUBISHI CHEM CORP0 citations38