MI

Masao Izawa

KE Kikusui Electronics: 5 patents #1 of 12Top 9%
OC Olympus Optical Co.: 3 patents #953 of 2,334Top 45%
Overall (All Time): #522,783 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D526672 Auxiliary lens mounting part 2006-08-15
6542698 Shading hood for digital camera having liquid crystal screen 2003-04-01
5287063 Calibration circuit and method for maximum and minimum value detection apparatus 1994-02-15
5272449 Vertical amplifier system for multitrace oscilloscope and method for calibrating the same 1993-12-21
5223768 Data display apparatus with function for correcting effect of external magnetic field Yuji Fujita 1993-06-29
5176140 Ultrasonic probe Kuniaki Kami, Masashi Abe, Takanao Fujimura, Yukihiko Sawada, Masaaki Hayashi +10 more 1993-01-05
5162750 Band limiter with temperature compensation circuit Takeshi Ito 1992-11-10
5138239 Vertical amplifier apparatus with a beam-finding function for an oscilloscope Hidenori Tomishima 1992-08-11
4556639 Method and apparatus for dislodging cultured cells Sachiko Tatsukawa 1985-12-03
4339537 Method of culturing biological substances Shinroku Sogi, Shinichiro Hattori, Ikuo Tawara, Daizo Shinohara, Sachiko Tachikawa 1982-07-13