Issued Patents All Time
Showing 1–25 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12293033 | Display antenna | Ryota NIHEI, Junichi Funada, Kenji WAKAFUJI, Kohei Yoshida, Shingo Watanabe +3 more | 2025-05-06 |
| 12249768 | Antenna device and display antenna | Ryota NIHEI, Junichi Funada, Kenji WAKAFUJI, Kohei Yoshida, Shingo Watanabe +3 more | 2025-03-11 |
| 10745725 | Method for producing l-amino acid by increasing fructose uptake | Kosuke Yokota | 2020-08-18 |
| 10670812 | Optical fiber | Keisuke Hirakawa, Kentaro Ichii | 2020-06-02 |
| 10428359 | Method for producing L-amino acid | Mika Moriya, Akari Yokokawa | 2019-10-01 |
| 9932614 | Method for producing L-amino acid of glutamate family | Seiko Hirano, Hitoshi Takayashiki, Keita Fukui | 2018-04-03 |
| 9927693 | Reflective mask blank and process for producing the reflective mask blank | Hiroshi Hanekawa, Junichi Kageyama | 2018-03-27 |
| 9897751 | Multicore polarization-maintaining fiber | Katsuaki Izoe, Kazuhiko Aikawa | 2018-02-20 |
| 9618836 | Reflective mask blank for EUV lithography, substrate with funtion film for the mask blank, and methods for their production | Junichi Kageyama | 2017-04-11 |
| 9506094 | Method for producing L-amino acid using microorganism having increased phosphate transporter activity | Seiko Hirano | 2016-11-29 |
| 9400352 | Polarization-maintaining optical fiber | Katsuaki Izoe | 2016-07-26 |
| 9296901 | Composite particles, and coloring composition and resin composition using the same | Hiroko Morii, Keisuke Iwasaki | 2016-03-29 |
| 9239515 | Reflective mask blank for EUV lithography | — | 2016-01-19 |
| 9207529 | Reflective mask blank for EUV lithography, and process for its production | Takeru Kinoshita, Masaki Mikami | 2015-12-08 |
| 9097976 | Reflective mask blank for EUV lithography | Kazunobu Maeshige, Toshiyuki Uno | 2015-08-04 |
| 9086629 | Substrate with conductive film, substrate with multilayer reflective film and reflective mask blank for EUV lithography | Kazunobu Maeshige, Toshiyuki Uno | 2015-07-21 |
| 8958677 | Polarization-maintaining optical fiber | Katsuaki Izoe, Yutaka Endoh, Kazuhiko Aikawa, Manabu Kudoh | 2015-02-17 |
| 8956787 | Reflective mask blank for EUV lithography and process for producing the same | Toshiyuki Uno | 2015-02-17 |
| 8927181 | Reflective mask blank for EUV lithography | — | 2015-01-06 |
| 8873915 | Low-loss optical fiber over wide wavelength range and method of manufacturing the same | Kazuhiko Aikawa, Masahiro Asano, Masami Miyachi, Manabu Kudoh | 2014-10-28 |
| 8828627 | Reflective mask blank for EUV lithography and reflective mask for EUV lithography | — | 2014-09-09 |
| 8641274 | Polarization-maintaining fiber and optical fiber sensor using same | Koji Omichi, Yoshihiro Terada, Yutaka Endoh, Katsuaki Izoe, Kazuhiko Aikawa +1 more | 2014-02-04 |
| 8557330 | Manufacturing method of soft magnetic material and manufacturing method of dust core | Toru Maeda, Naoto Igarashi, Haruhisa Toyoda, Seiji Ishitani, Hiroko Morii | 2013-10-15 |
| 8512987 | Method of producing L-amino acid | Yuri Nagai, Takuji Ueda, Yoshihiro Usuda, Kazuhiko Matsui | 2013-08-20 |
| 8323725 | Soft magnetic material, powder magnetic core and method of manufacturing soft magnetic material | Toru Maeda, Naoto Igarashi, Haruhisa Toyoda, Hirokazu Kugai, Hiroko Morii +1 more | 2012-12-04 |