Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8896699 | Image synthesis device | Takafumi Kasuga, Yoshiyuki Kato, Kiyotaka Kato, Akira Torii, Eisuke Yonezawa | 2014-11-25 |
| 8520007 | Graphic drawing device and graphic drawing method | Yoshiyuki Kato, Akira Torii, Hiroyasu Negishi, Ryohei Ishida | 2013-08-27 |
| 8479282 | Denial-of-service attack defense system, denial-of-service attack defense method, and computer product | — | 2013-07-02 |
| 7636942 | Method and system for detecting denial-of-service attack | Hitoshi Fuji, Makoto IWAMURA | 2009-12-22 |
| 6057825 | Image processing apparatus with paint-in of outline interiors | Hiroshi Takakura, Takahiro Kato, Kunio Seto, Akifumi Shirasaka | 2000-05-02 |
| 5867159 | Document processing apparatus for displaying a plurality of ruled lines at regular intervals | Tetsuaki Yaguchi | 1999-02-02 |
| 5579416 | Character processing apparatus for selectively modifying a font pattern | Yukari Shibuya, Kunio Seto, Akifumi Shirasaka | 1996-11-26 |
| 5574842 | Document processing apparatus and method for generating a character or symbol pattern across a plurality of lines | Hiroshi Takakura, Takahiro Kato, Kunio Seto, Akifumi Shirasaka | 1996-11-12 |
| 5452372 | Image processing apparatus | Akifumi Shirasaka, Kensaku Tanaka | 1995-09-19 |
| 5353222 | Document processing apparatus for correcting address and format information of document information up to a designated page | Kikuo Takise, Hiroshi Takakura, Takahiro Kato, Yukari Shibuya | 1994-10-04 |
| 5142620 | Image processing system | Yasuhiro Watanabe, Takahiro Kato, Masayuki Utsumi, Hiroshi Takakura, Taketo Hasegawa +7 more | 1992-08-25 |
| 5122953 | Word processor for automatically defining the position, size, and form of a symbol and formula | Akihiko Uekusa, Shinko Sugiyama, Akifumi Shirasaka, Tetsuaki Yaguchi | 1992-06-16 |
| 5018083 | Image processing system | Yasuhiro Watanabe, Takahiro Kato, Masayuki Utsumi, Hiroshi Takakura, Taketo Hasegawa +7 more | 1991-05-21 |
| 4955064 | Graphic edge extracting apparatus | Akifumi Shirasaka, Kunio Seto, Yukari Shibuya | 1990-09-04 |
| 4953108 | Document processor having a document composition function | Takahiro Kato, Hiroshi Takakura, Yukari Shibuya | 1990-08-28 |
| 4837847 | Image processing apparatus | Akifumi Shirasaka, Kensaku Tanaka | 1989-06-06 |
| 4545993 | 1,2-Benzopyran-6-yl acetic acid compound and pharmaceutical compositions containing said compounds | Kaoru Okamoto, Teikichi Kurosaki | 1985-10-08 |