Inventor

KITAZUMI GONTARO

JP3 patents

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

LINK EVOLUTION CO LTD

1 patent

US6876354B1Apr 5, 2005

Keyboard type input device and portable information processor

LINK EVOLUTION CO LTD43 citations87

MASUDA MASAHISA

1 patent

US8315379B2Nov 20, 2012

Single transducer full duplex talking circuit

MASUDA MASAHISA3 citations52

ITX E GLOBALEDGE CORP

1 patent

US7218953B2May 15, 2007

Infrared communication adapter

ITX E GLOBALEDGE CORP3 citations48