KO

Keizo Ohtani

YC Yamatake-Honeywell Co.: 3 patents #21 of 169Top 15%
HC Hoden Seimitsi Kako Kenkyusho Co.: 1 patents #16 of 36Top 45%
Overall (All Time): #1,252,311 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7415862 Press device Shoji Futamura 2008-08-26
5432372 Semiconductor pressure sensor 1995-07-11
5412993 Pressure detection gage for semiconductor pressure sensor 1995-05-09
4841776 Differential pressure transmitter Junji Kawachi, Shunichiro Awa 1989-06-27