Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10619407 | Sliding fire door | Naoki Kawabe, Nobuo Ogawa, Takafumi Yamazaki | 2020-04-14 |
| 9932767 | Fire door | Yukihisa Matsuo, Kouji Yasuda, Naoki Kawabe, Nobuo Ogawa | 2018-04-03 |
| 9670715 | Fire door | — | 2017-06-06 |
| 8459013 | Urea tank with closure member for vehicle exhaust system | Gregor Reimann | 2013-06-11 |
| 7409363 | Centralized management system for maintenance parts | — | 2008-08-05 |
| 6270939 | Radiation-sensitive resin composition | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita | 2001-08-07 |
| 6228554 | Radiation-sensitive resin composition | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita | 2001-05-08 |
| 6020104 | Radiation-sensitive resin composition utilizing monooxymonocarboxylic acid ester solvent | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita | 2000-02-01 |
| 5925492 | Radiation-sensitive resin composition utilizing monooxymonocarboxylic acid ester solvent | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita | 1999-07-20 |
| 5494784 | Method of pattern formation utilizing radiation-sensitive resin composition containing monooxymonocarboxylic acid ester solvent | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita | 1996-02-27 |
| 5405720 | Radiation-sensitive composition containing 1,2 quinonediazide compound, alkali-soluble resin and monooxymonocarboxylic acid ester solvent | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita | 1995-04-11 |
| 5238774 | Radiation-sensitive composition containing 1,2-quinonediazide compound, alkali-soluble resin and monooxymonocarboxylic acid ester solvent | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita | 1993-08-24 |
| 5215857 | 1,2-quinonediazide containing radiation-sensitive resin composition utilizing methyl 2-hydroxypropionate, ethyl 2-hydroxypropionate or methyl 3-methoxypropionate as the solvent | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita | 1993-06-01 |
| 5087548 | Positive type radiation-sensitive resin composition | Ikuo Nozue, Masashige Takatori, Yoshiyuki Harita, Kiyoshi Honda | 1992-02-11 |
| 4923948 | Curable composition | Yasuo Matsuki, Yosinobu Kariya, Masayuki Endo, Hiroharu Ikeda | 1990-05-08 |
| 4499171 | Positive type photosensitive resin composition with at least two o-quinone diazides | Yoichi Kamoshida, Yoshiyuki Harita, Kunihiro Harada | 1985-02-12 |
| 4384037 | Positive type photosensitive resin composition | Yoichi Kamoshida, Yoshiyuki Harita, Kunihiro Harada | 1983-05-17 |
| 4275142 | Photosensitive compositions and printing plates containing same | Yoshiyuki Harita, Mitsuo Kurokawa, Kunihiro Harada, Eijiro Tagami | 1981-06-23 |