KK

Kaoru Koyama

SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
SI Sumitomo Rubber Industries: 1 patents #1,096 of 1,637Top 70%
Merck: 1 patents #5,419 of 9,382Top 60%
📍 Shirakawa, JP: #23 of 93 inventorsTop 25%
Overall (All Time): #830,438 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10689518 Colored effect pigments Bangyin Li, Nobuaki Nakamura 2020-06-23
8876106 Recording device Yasuhiko Yoshihisa 2014-11-04
7896565 Printing apparatus, method for coping with stick-slip, program product, and printing system Hitoshi Igarashi 2011-03-01
7607750 Pump control mechanism, printer incorporating the same, and pump control method Hitoshi Igarashi 2009-10-27
7600472 Pump control mechanism, printer using the same and pump control method Hitoshi Igarashi 2009-10-13
5859142 Rubber composition for reinforcing bead of tires which contains butadiene rubber with syndiotactic crystals, carbon black, sulfur and sulfenamide accelerator Kiyoshige Muraoka, Yoko Nakada, Takahiro Fukumoto, Toru Iizuka 1999-01-12