TN

Tomoyuki Nishikawa

PE Pentax: 28 patents #47 of 761Top 7%
SC Seiren Co.: 5 patents #8 of 165Top 5%
AC Ando Electric Co.: 4 patents #39 of 301Top 15%
NC Nissin Chemical Industry Co.: 4 patents #12 of 83Top 15%
EX Exedy: 3 patents #81 of 223Top 40%
Ricoh Company: 3 patents #4,826 of 9,818Top 50%
MC Mitsubishi Heavy Industries Compressor: 2 patents #78 of 209Top 40%
KC Kyowa Hakko Kirin Co.: 2 patents #162 of 446Top 40%
GE Genomidea: 2 patents #2 of 19Top 15%
KC Kyowa Kirin Co.: 2 patents #18 of 125Top 15%
OU Osaka University: 1 patents #681 of 1,984Top 35%
Overall (All Time): #45,832 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 51–55 of 55 patents

Patent #TitleCo-InventorsDate
5148284 Data recovery device for printer Masahiro Kita, Takaaki Yano, Tatsuya Yoshida, Ryoji Honda, Kiyoshi Negishi +2 more 1992-09-15
5109255 Temperature control system Masahiro Kita, Takaaki Yano, Tatsuya Yoshida, Ryoji Honda, Kiyoshi Negishi +2 more 1992-04-28
5101239 Transfer device for electrophotographic printer Masahiro Kita, Takaaki Yano, Tatsuya Yoshida, Ryoji Honda, Kiyoshi Negishi +2 more 1992-03-31
5101228 Storage vessel detecting mechanism Masahiro Kita, Takaaki Yano, Tatsuya Yoshida, Ryoji Honda, Kiyoshi Negishi +3 more 1992-03-31
5061957 Power controlling device Masahiro Kita, Takaaki Yano, Tatsuya Yoshida, Ryoji Honda, Kiyoshi Negishi +2 more 1991-10-29