Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138249 | Screening method | Shuji Hinuma, Yasushi Shintani, Masaki Hosoya, Ryo Fujii, Hideki Matsui +1 more | 2006-11-21 |
| 6949648 | Condensed pyrazole derivatives, process for producing the same and use thereof | Osamu Uchikawa, Keita Mitsui, Akiko Asakawa, Shigeru Morimoto, Masataka Yamamoto +2 more | 2005-09-27 |
| 5971112 | Drum brake assembly and brake shoes for same | Norihisa Okada | 1999-10-26 |
| 5932457 | Process for producing D-pantoic acid and D-pantothenic acid or salts thereof | Yuichi Hikichi, Yumiko Moriya, Takamasa Yamaguchi | 1999-08-03 |
| 5518906 | Production of d-pantoic acid and d-pantothenic acid | Yuichi Hikichi, Hiroshi Miki, Takamasa Yamaguchi, Ikuo Nogami | 1996-05-21 |
| 4581308 | Process for preparation of a masking element for forming a multicolor printing plate | Yamagata Toshio, Ogura Masako | 1986-04-08 |
| 4559293 | Photosensitive recording material developable with aqueous neutral salt solution | Toshio Yamagata, Yasunori Sugiyama | 1985-12-17 |
| 4374193 | Photosensitive material and process for developing the same | Toshio Yamagata | 1983-02-15 |
| 4296193 | Photosensitive positive diazo material with copolymer of acrylamide and diacetoneacrylamide and a process for developing to form color relief image | Toshio Yamagata | 1981-10-20 |
| 4205989 | Dry system image producing element | Toshio Yamagata | 1980-06-03 |