KO

Kenshu Oyama

Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
SC Shikoku Instrumentation Co.: 2 patents #1 of 31Top 4%
HI Harima Chemicals, Incorporated: 1 patents #79 of 188Top 45%
Overall (All Time): #570,904 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9812621 Semiconductor device and fabrication method for same Masamichi Ishihara, Shoji Murakami, Hitonobu Onosaka 2017-11-07
9698327 LED illumination module and LED illumination apparatus Masamichi Ishihara, Shoji Murakami, Hitonobu Onosaka, Masato Shima 2017-07-04
9682438 Steam reflow apparatus and steam reflow method Kazuhide Nagao 2017-06-20
7452797 Solder deposition method and solder bump forming method Youichi Kukimoto, Hitoshi Sakurai, Seishi Kumamoto 2008-11-18
5406699 Method of manufacturing an electronics package 1995-04-18
5177864 Electronic component mounting apparatus and method of mounting electronic component 1993-01-12
5153983 Rotary head type electrical component placing apparatus 1992-10-13
5131139 Electrical component placing apparatus Toshiaki Nakashima 1992-07-21
5115559 Electronic component mounting apparatus 1992-05-26