Toshihiro Aoki has been granted 5 US patents while listed as an inventor at Casio Computer Co. . The first was granted in 1984 and the most recent in December 2009. Toshihiro Aoki ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Toshihiro Aoki in Tokyo, JP.
Patents per Year Patents granted per year, 1984 to 2009 Bar chart with a peak of 1 patents in 1984. peak 1 1984: 1 patents 1984 1990: 1 patents 1990 1991: 1 patents 1991 1992: 1 patents 1992 2009: 1 patents 2009
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date
7639322 Liquid crystal display device and method for manufacturing the same Dong Soo Son , Seo Hee Ha , Sung-Ku Kang , Jong-Su Lee , Jai-sang Jung 2009-12-29
5126868 Color compensated double layered liquid crystal display device Seiichi Kizaki , Toshiomi Ono , Ken Kozima , Mikiya Itakura 1992-06-30
5008166 Method for manufacturing a color filter — 1991-04-16
4925295 Projection display apparatus Masahiro Ogawa , Tatsuo Shimazaki , Osamu Umeda , Toru Nakakusu 1990-05-15
4427816 .beta.-Diketone and hydrotalcite stabilizer compositions for halogen-containing polymers and polymer compositions containing the same Yoshio Iida 1984-01-24
