Issued Patents All Time
Showing 25 most recent of 167 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433066 | Semiconductor optical device and method of producing the same | Yoshitaka Kadowaki | 2025-09-30 |
| 12336335 | Light-emitting element and method of producing the same | Yoshitaka Kadowaki, Shogo Sakuraba | 2025-06-17 |
| 12286541 | Surface-treated sol-gel silica and method for producing same | Hiromasa FUJIOKA, Hiroaki Taira, Naoki MIKAMI, Toshiaki Ootani | 2025-04-29 |
| 12209187 | Amorphous silica-titania composite oxide powder, resin composition, liquid dispersion, and method for producing silica-coated silica-titania composite oxide powder | Masao Ariyuki, Kazuhiro Fukunaga, Mari Aoki | 2025-01-28 |
| 12125702 | Semiconductor light-emitting element and method of producing the same | Yoshitaka Kadowaki | 2024-10-22 |
| 12025014 | Pit initiation evaluation system, and, pit initiation evaluation method | Yuka Tsukada, Kazuhiro Saito, Yusuke Suzuki, Yoshikazu Ninomiya, Yasuteru KAWAI +2 more | 2024-07-02 |
| 11932543 | Composite oxide powder and method for production thereof | Hiromasa FUJIOKA, Hiroaki Taira | 2024-03-19 |
| 11234168 | Communication device and radio communication system | Nobuhiko Arashin, Shinichiro Nishioka | 2022-01-25 |
| 10547053 | Negative electrode active material for electric device, negative electrode for electric device and electric device | Manabu Watanabe, Masao Yoshida | 2020-01-28 |
| 10367198 | Negative electrode active material for electric device | Manabu Watanabe, Masao Yoshida | 2019-07-30 |
| 10338260 | Metal detection apparatus and metal detection method | Yoshifumi Takahashi, Kazunori Sakata | 2019-07-02 |
| 10260570 | Friction plate and wet-type multiple-disc clutch with friction plate | Hideaki Takabayashi, Yousuke IKEDA, Masanori Okada, Masahiro Kobayashi, Fumimasa Muramatsu +4 more | 2019-04-16 |
| 10173159 | Mold-preventing air filter filtration medium and mold-preventing air filter | Yukimitsu Ichikawa, Kanya Goto, Narumi Dosaka, Yumiko Fukushima, Yasuhito Fujimaki +1 more | 2019-01-08 |
| 10100882 | One-way clutch | Yukiyoshi Suzuki | 2018-10-16 |
| 10026242 | Status information display device for wheeled work vehicle, maintenance-screen display method for wheeled work vehicle, and maintenance-screen display program for wheeled work vehicle | Takehiro Shibata | 2018-07-17 |
| 9843040 | Negative electrode active material for electric device | Manabu Watanabe, Masao Yoshida | 2017-12-12 |
| 9790592 | Decorative article having black hard coating film | — | 2017-10-17 |
| 9702121 | State information display for work machine, caution-sign displaying method for work machine, and caution-sign displaying program for work machine | Takehiro Shibata | 2017-07-11 |
| 9472430 | Substrate storage container and exposure apparatus | Kohei Shibano, Keigo Toriumi | 2016-10-18 |
| 9362557 | Negative electrode active material for electric device, negative electrode for electric device and electric device | Manabu Watanabe, Masao Yoshida | 2016-06-07 |
| 9325003 | Negative electrode active material for electric device | Manabu Watanabe, Masao Yoshida | 2016-04-26 |
| 9288787 | Access point terminal, wireless communication terminal, wireless communication system, wireless communication method, program and integrated circuit | Nobuhiko Arashin, Toyoshi Yamada, Masahiko Nagoshi, Akihiko Shiotsuki, Akira YAMASAKI | 2016-03-15 |
| 9228249 | Si alloy negative electrode active material for electric device | Manabu Watanabe, Takashi Miyamoto | 2016-01-05 |
| 9209453 | Negative electrode active material for electric device | Manabu Watanabe, Masao Yoshida | 2015-12-08 |
| 9126065 | Airbag device for the body | Mitsuya Uchida, Kiyoshi Fukaya, Takumi Yoshimura, Toshiyo Tamura, Yukitoshi Takahashi | 2015-09-08 |