Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1076069 | Cover for medical powder spreading device | Yuichi Yaegashi, Naoki Hamada | 2025-05-20 |
| D1070073 | Medical powder spreading device | Yuichi Yaegashi, Naoki Hamada | 2025-04-08 |
| 12195633 | Ink-jet ink and method for forming image | Takenori Omata | 2025-01-14 |
| 11542947 | Liquid pressurizing apparatus and urea synthesis plant | Hiroshi Funakoshi, Norio Mitsui, Keiichi Meguro, Yasushi Ueda, Shinji Ogino | 2023-01-03 |
| 10704559 | Vertical pump and urea synthesis plant | Hiroshi Funakoshi, Yasushi Ueda, Yasuhiro Koyama, Hidetoshi Fukuta, Masahide Ikunami | 2020-07-07 |
| 9868298 | Image-forming method | Toshiyuki Takabayashi, Takashi Iwata, Hirotaka Iijima | 2018-01-16 |
| 9714354 | Active ray-curable inkjet ink and image forming method using same | Hirotaka Iijima, Toshiyuki Takabayashi | 2017-07-25 |
| 9528018 | Active ray-curable inkjet ink, and image formation method using same | Yuka Yazaki, Takashi Iwata, Satoshi Masumi | 2016-12-27 |
| 9499703 | Ink-jet image forming method and ink-jet ink set | Makoto Kaga | 2016-11-22 |
| 9340693 | Actinic ray curable inkjet ink and image recording method using same | Satoshi Mori, Masashi Ikeda, Toshiyuki Takabayashi, Takashi Iwata, Hirotaka Iijima | 2016-05-17 |
| 9016847 | Inkjet ink set, and method for forming image using same | Hirotaka Iijima | 2015-04-28 |
| 9016846 | Actinic energy radiation curable inkjet ink and actinic energy radiation curable inkjet recording method | Masashi Ikeda, Hirotaka Iijima, Toshiyuki Takabayashi, Tomoe Sekiguchi | 2015-04-28 |
| 8888262 | Actinic energy radiation curable inkjet ink and inkjet recording method | Hirotaka Iijima | 2014-11-18 |
| 8877827 | Active ray-curable inkjet ink, and image formation method | Toshiyuki Takabayashi, Hirotaka Iijima, Masashi Ikeda | 2014-11-04 |
| 8814347 | Inkjet recording device | Toyoaki Sugaya, Mitsuru Obata, Hiroya Kimoto, Takashi Muramatsu, Masakazu Date | 2014-08-26 |
| 8794755 | Printed matter production process, printed matter and actinic ray curable inkjet ink | Hirotaka Iijima, Toshiyuki Takabayashi | 2014-08-05 |
| 8357642 | Functional fluid | Satoshi Yamamoto | 2013-01-22 |
| 8142008 | Image forming method | Toshiyuki Takabayashi, Hirotaka Iijima | 2012-03-27 |
| 7381281 | Surface treatment method of metal member, and metal goods | Seiji Kuge | 2008-06-03 |
| 7133580 | Optical waveguide device and manufacturing method therefor | Takashi Shiotani | 2006-11-07 |
| 6669537 | Resin diamond blade and optical waveguide manufacturing method using the blade | Takashi Shiotani | 2003-12-30 |
| 5744069 | Water soluable metal anticorrosive | Makoto Kanekiyo | 1998-04-28 |
| 5019630 | Rubbery copolymer, process for production thereof, and vulcanizable elastomer composition | Takeshi Chida, Mitsuyoshi Aonuma, Yukihiko Morozumi, Tetsu Ohishi | 1991-05-28 |
| 4952633 | Rubber composition | Kei Ueshima | 1990-08-28 |
| 4892731 | Biological intestinal antiseptics | Tadashi Arai, Mamoru Tanaka | 1990-01-09 |