Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324627 | Reflexive eye movement evaluation device, reflexive eye movement evaluation system, and reflexive eye movement evaluation method | Daichi TSUNEMICHI | 2025-06-10 |
| 11459202 | Sheet handling apparatus and sheet handling method | Yuji Shimodaira, Eiki YAMAMOTO | 2022-10-04 |
| 11378147 | Spring and manufacture method thereof | Takeshi Suzuki, Shimpei Kurokawa, Kosuke SHIBAIRI | 2022-07-05 |
| 10808784 | Coil spring | Kazuhiko Konomi, Takamichi Sano, Masaru Imamura, Toshiaki Maruichi | 2020-10-20 |
| 10370769 | Method of manufacturing electroformed components | Yosuke Abe, Tomoo Ikeda, Ryoichi Shima, Taku Asami, Yosuke Sasaki | 2019-08-06 |
| 10359090 | Compression coil spring and method for producing same | Kazuya Ikai, Tohru Shiraishi, Yuichiro Ono | 2019-07-23 |
| 10350681 | Titanium alloy member and production method therefor | Tohru Shiraishi, Yuji Araoka | 2019-07-16 |
| 10343715 | Power steering adjustment device | Reiko Sakata, Yoshimichi UMEKI, Tsutomu Matsubara, Hiroaki Kitano, Masaya Endo | 2019-07-09 |
| 10303121 | Power transmission body of timepiece and method of manufacturing power transmission body of timepiece | Tadahiro Fukuda, Shinpei Fukaya | 2019-05-28 |
| 10151019 | High-strength titanium alloy member and production method for same | Yuji Araoka, Tohru Shiraishi | 2018-12-11 |
| D828808 | Rotor core plate for electric motor | Yohei Kameda, Kazuhisa Matsumoto | 2018-09-18 |
| D828809 | Rotor core plate for electric motor | Yohei Kameda, Kazuhisa Matsumoto | 2018-09-18 |
| 9920399 | Titanium alloy member and production method therefor | Tohru Shiraishi, Yuji Araoka | 2018-03-20 |
| 9920403 | Magnesium alloy member and production method therefor | Yuji Araoka, Tohru Shiraishi | 2018-03-20 |
| 9803269 | α+β type titanium alloy and production method therefor | Hiroaki Matsumoto, Akihiko Chiba, Sang Hak Lee | 2017-10-31 |
| 9752636 | Helical compression spring and method for manufacturing same | Yuitirou Ono, Tohru Shiraishi, Keita Takahashi | 2017-09-05 |
| 9624565 | Nanocrystal-containing titanium alloy and production method therefor | Sang Hak Lee, Hiroaki Matsumoto, Akihiko Chiba | 2017-04-18 |
| 9570948 | Magnetic plate used for rotor core of motor and method for manufacturing magnetic plate | Yohei Kameda, Kazuo Iwata, Yuji Araoka | 2017-02-14 |
| 9469895 | Spring steel and surface treatment method for steel material | Takeshi Suzuki, Shimpei Kurokawa | 2016-10-18 |
| 9341223 | Spring and manufacture method thereof | Takeshi Suzuki, Shimpei Kurokawa | 2016-05-17 |
| 9260773 | Nanocrystal titanium alloy and production method for same | Sang Hak Lee, Kazuya Ikai, Hiroaki Matsumoto, Akihiko Chiba | 2016-02-16 |
| 9185431 | Motion detection device and method, video signal processing device and method and video display device | Masako Asamura | 2015-11-10 |
| 9080233 | Spring and method for producing same | Takeshi Suzuki, Shimpei Kurokawa | 2015-07-14 |
| 8926768 | High-strength and high-ductility steel for spring, method for producing same, and spring | Takeshi Suzuki | 2015-01-06 |
| 8817869 | Image processing device and method, and image display device and method | Toshiaki Kubo, Naoyuki Fujiyama, Tomoatsu Horibe, Osamu Nasu | 2014-08-26 |