KH

Kenji Hirayama

Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
📍 Ooita, JP: #83 of 516 inventorsTop 20%
Overall (All Time): #866,430 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8002478 Optical sub-assembly with glass member physically contact with external fiber Yasunori Michitsuji, Hiromi Nakanishi 2011-08-23
7325984 Optical subassembly enhancing wiggle tolerance and a method for manufacturing the same Hiromi Nakanishi 2008-02-05
7244069 Optical module Hiromi Nakanishi, Takeshi Okada 2007-07-17
7207731 Optical module and method of manufacturing the same Mitsuaki Nishie, Hiromi Nakanishi 2007-04-24
5773321 Semiconductor integrated circuit devices having particular terminal geometry and mounting method Toshimitsu Ishikawa, Atsushi Kitamura 1998-06-30
5616962 Semiconductor integrated circuit devices having particular terminal geometry Toshimitsu Ishikawa, Atsushi Kitamura 1997-04-01