Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D982074 | Clip engagement portion | Yuhei Imai, Hirozumi Fujiwara | 2023-03-28 |
| D975777 | File | Yuhei Imai, Hirozumi Fujiwara | 2023-01-17 |
| 11376884 | Binder | Yuhei Imai, Hirozumi Fujiwara | 2022-07-05 |
| 8053202 | Method for determining the stage of ulcerative colitis or interstitial pneumonitis and reagent kit thereof | Mutsunori Fujiwara, Isao Okayasu | 2011-11-08 |
| 7829295 | Method for determining the stage of ulcerative colitis or interstitial pneumonitis and reagent kit thereof | Mutsunori Fujiwara, Isao Okayasu | 2010-11-09 |
| 7495727 | Transflective liquid crystal display device having liquid crystal layer with much larger transmissive retardation than reflective retardation | Mitsuo Oizumi, Mitsuro Kano | 2009-02-24 |
| 7025482 | Light guide member and illuminating device | Tatsumaro Yamashita | 2006-04-11 |
| 6966538 | Gate valve | Tatsuo Saito, Manabu Yabe, Masaharu Nakagawa | 2005-11-22 |
| 6963381 | Active matrix display device with asymmetrical reflection, and insulating layer with a corrugated surface and a flat portion | Mitsuru Kano, Katsumasa Yoshii, Hiroyuki Hebiguchi, Masahiko Yamaguchi | 2005-11-08 |
| 6475935 | Regenerator and regenerative material used therein | Yoshihiro Ishizaki | 2002-11-05 |
| 6212317 | Method of manufacturing color filter and device of manufacturing the same | Naoki Takeshita, Kaoru Ikeda | 2001-04-03 |
| 6083649 | Method of making color filter | Naoki Takeshita, Kaoru Ikeda | 2000-07-04 |
| 5626324 | Non-sliding vacuum gate valve | Yoshinobu Nakamura | 1997-05-06 |
| 5393660 | Reagent for Determining .alpha.-amylase activity and method for determining .alpha.-amylase activity | Sumio Kitahata, Nobuhiro Kuwahara, Koki Fujita, Koji Hara, Keiichi Majima +1 more | 1995-02-28 |
| 5250420 | Method and reagent for determination of dehydrogenase or its substrate | Shigeki Asano, Haruo Watanabe | 1993-10-05 |
| 5087017 | Valve body for non-sliding type gate valve | Toshio Sawa, Norikimi Irie | 1992-02-11 |
| 5081016 | Method for measuring the amount of polyamines in a biological sample | Haruo Watanabe | 1992-01-14 |
| 5075790 | Method for orienting liquid crystal display element by rubbing | Tetuo Shiraiwa | 1991-12-24 |
| 5002255 | Non-sliding gate valve for high vacuum use | Toshio Sawa, Norikimi Irie, Toshiro Katagiri | 1991-03-26 |
| 4987067 | Maltooligosaccharide derivatives and reagents for determination of amylase activity | Katsutoshi Ishimaru, Akira Shimada, Shinichi Teshima | 1991-01-22 |
| 4983512 | Reagent for determination of acid phosphatase | Shinichi Teshima | 1991-01-08 |
| 4767189 | Terminal connection structure for a liquid crystal display device | Yoshihiro Nagura | 1988-08-30 |
| 4543201 | Liquid crystal mixture | Fumiaki Yamanashi, Yoshiyuki Fujiwara | 1985-09-24 |
| 4482473 | Liquid crystal mixture | Fumiaki Yamanashi, Yoshiyuki Fujiwara | 1984-11-13 |
| 4477368 | Color display liquid crystal composition | Fumiaki Yamanashi, Mitsuru Kano, Yoshiyuki Fujiwara, Yoshizo Tashiro | 1984-10-16 |