Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036191 | Vehicle door opening/closing apparatus | Hiroki KATSUYAMA, Kimihide KATO, Takayuki SENGOKU, Keisuke Haruta, Jun TSUKAGOSHI | 2018-07-31 |
| 6627380 | Photosensitive composition, original plate using the same for lithographic printing, and method for producing images on original plate | Naohito Saito, Yasuyuki Watanabe, Yasuhiko Kojima, Eiji Hayakawa | 2003-09-30 |
| 6509133 | Lithographic printing plate and image forming method | Yasuyuki Watanabe, Naohito Saito, Nansei Tashiro, Katsuji Takahashi, Shinji Shimizu +1 more | 2003-01-21 |
| 6503685 | Heat sensitive composition, original plate using the same for lithographic printing plate, and process for preparing printing plate | Shinji Shimizu, Yasuyuki Watanabe, Yasuhiko Kojima, Nansei Tasiro | 2003-01-07 |
| 6426173 | Preparation method for printing plate | Shinji Shimizu, Yasuhiko Kojima | 2002-07-30 |
| 6218073 | Heat sensitive composition, original plate using the same for lithographic printing plate, and process for preparing printing plate | Shinji Shimizu, Yasuyuki Watanabe, Yasuhiko Kojima, Nansei Tasiro | 2001-04-17 |
| 5731127 | Photosensitive composition and photosensitive planographic printing plate having a resin with urea bonds in the side chain | Yasuhiro Ishizuka, Maru Aburano, Eiji Hayakawa | 1998-03-24 |
| 4640887 | Photosensitive image-forming material comprised of carboxyl groups developable in aqueous alkaline base solutions | Chiaki Nakamura, Tomonobu Muta, Toshiki Sasaki, Yoshihiro Nishio | 1987-02-03 |