YF

Yoshio Fujiwara

SO Sony: 5 patents #11 of 1,124Top 1%
KC Kuraray Co.: 1 patents #35 of 137Top 30%
SC Showa Water Industries Co.: 1 patents #1 of 4Top 25%
TO Tokiwa: 1 patents #1 of 4Top 25%
Overall (1994): #1,422 of 165,921Top 1%
6
Patents 1994

Issued Patents 1994

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5362702 Dye receiving paper for thermal transfer printing of video signals Huy Sam 1994-11-08
5352362 Brine recycling method and apparatus therefor Masumi Mizutani, Kaoru Mizutani, Masaru Kawahashi 1994-10-04
5343334 Video tape that records, plays back, and rerecords video signals to overcome dropouts Kozo Kaminaga, Kazuo Ike, Tetsuro Makise, Kiyoshi Yamakawa, Kiyoshi Sawakata 1994-08-30
5292905 Cyan dyes Toshihisa Inoue, Tetsuya Abe 1994-03-08
5277992 Thermal transfer ink sheet Satoru Shinohara, Hiroshi Nakano, Tetsuya Abe 1994-01-11
5278130 Printing sheet for video images Hitoshi Arita 1994-01-11