Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634790 | Plated steel sheet | Takuya MITSUNOBU, Jun Maki, Hiroshi Takebayashi, Kohei Tokuda | 2023-04-25 |
| 11618965 | Ni-plated steel sheet and method for manufacturing Ni-plated steel sheet | Yasuto Goto, Kiyokazu Ishizuka | 2023-04-04 |
| 11584981 | Plated steel sheet | Takuya MITSUNOBU, Jun Maki, Hiroshi Takebayashi, Kohei Tokuda | 2023-02-21 |
| 11352682 | Surface-treated steel sheet and method for manufacturing surface-treated steel sheet | Mamoru Saito, Kiyokazu Ishizuka, Yasuto Goto | 2022-06-07 |
| 11283026 | Compound having tetraazatriphenylene ring structure, light-emitting material, and organic electroluminescent device | Chihaya Adachi, Takuma Yasuda, Katsuyuki Shizu | 2022-03-22 |
| 11239439 | Material for organic electroluminescent device, light-emitting material, and organic electroluminescent device | Chihaya Adachi, Jun-Ichi Nishide, Yasuhide Hiraga | 2022-02-01 |
| 11084252 | Surface-treated steel sheet | Mamoru Saito, Kiyokazu Ishizuka | 2021-08-10 |
| 10951127 | Power conversion apparatus | Hiroyoshi Komatsu, Yukihisa Iijima | 2021-03-16 |
| 10559757 | Host material for delayed fluorescent materials, organic light-emitting device and compound | Hirokazu Kuwabara, Takumi Shibata, William John Potscavage, Jr., Chihaya Adachi | 2020-02-11 |
| 10559761 | Light-emitting material, and organic electroluminescent device | Chihaya Adachi | 2020-02-11 |
| 10554420 | Wireless connections to a wireless access point | Thomas J. Cross, David Dewey | 2020-02-04 |
| 10189229 | Surface-treated steel sheet | Kiyokazu Ishizuka | 2019-01-29 |
| 10032995 | Compound having diazatriphenylene ring structure, and organic electroluminescent device | Chihaya Adachi, Takuma Yasuda, Katsuyuki Shizu, Kazunori Togashi | 2018-07-24 |
| 9954687 | Establishing a wireless connection to a wireless access point | Thomas J. Cross, David Dewey | 2018-04-24 |
| 9903004 | Hot-rolled steel sheet and method for manufacturing the same | Takeshi Toyoda, Takeshi Imai, Takeshi Yamamoto | 2018-02-27 |
| 9547218 | Lens module and portable photography device | Akito Sakemoto, Hiroyasu Otsubo | 2017-01-17 |
| 9362885 | Piezoelectric device | Takumi Ariji, HIROMASA NAKATAKE | 2016-06-07 |
| 9197420 | Using information in a digital certificate to authenticate a network of a wireless access point | Thomas J. Cross, David Dewey | 2015-11-24 |
| 9142940 | Switchboard and cooling method thereof | Akira Satou | 2015-09-22 |
| 9132610 | Ni-containing-surface-treated steel sheet for can and manufacturing method thereof | Ikuo Kikuchi, Kenichiroh Matsumura | 2015-09-15 |
| 9106200 | Piezoelectric vibrating piece and piezoelectric device | Shuichi Mizusawa, Masakazu Harada, Hiroaki Yamada, Takumi Ariji | 2015-08-11 |
| 9041271 | Crystal device | Masakazu Harada, Takumi Ariji | 2015-05-26 |
| 9035538 | Piezoelectric vibrating piece and piezoelectric device | Takumi Ariji | 2015-05-19 |
| 9006960 | Piezoelectric vibrating piece and piezoelectric device | Shuichi Mizusawa | 2015-04-14 |
| 8987974 | Piezoelectric device and method for manufacturing the same | Shuichi Mizusawa | 2015-03-24 |