Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298596 | Optical system and projector | Hitoshi Hirano, Yasuyuki Kiyama, Koji SHIOKAWA | 2025-05-13 |
| 12270977 | Ultraviolet led optical member | Masutugu Tasaki, Takeru Kawaguchi, Nobuyuki Tomizawa | 2025-04-08 |
| 12194697 | Method for modifying optical properties of synthetic resin | Masutugu Tasaki, Takeru Kawaguchi, Nobuyuki Tomizawa | 2025-01-14 |
| 12017650 | Vehicle speed control device | — | 2024-06-25 |
| 11988230 | Turbo machine with vibration reduction device for stator vanes | Ken Ito, Daiki Hama, Shu Taguchi, Tatsuro Akasaka | 2024-05-21 |
| 11240926 | Tray and electronic device | Kenzoh Daimon | 2022-02-01 |
| 11056934 | Rotary electric machine with a stator core with teeth having different protrusion portions heights | Yoshihisa Kubota | 2021-07-06 |
| 10778053 | Rotor structure of rotary electric machine | Takuya Yoshizawa | 2020-09-15 |
| 10778067 | Rotary electric machine | Takuya Yoshizawa | 2020-09-15 |
| 10749411 | Rotary electric machine | Tomokazu Naito | 2020-08-18 |
| 10666110 | Bus bar unit | Hidetomo Fujiwara, Takuya Yoshizawa | 2020-05-26 |
| 10630823 | Portable terminal | Takuro SAKAMAKI | 2020-04-21 |
| 10589681 | Outer mirror for vehicle | Vinh Long PHAN | 2020-03-17 |
| 10309842 | Magnet temperature estimation device for rotating electric machine and magnet temperature estimation method for rotating electric machine | Munehiro Matsubara | 2019-06-04 |
| 10295892 | Light source device and projector | — | 2019-05-21 |
| 10108077 | Light source apparatus and projector | Katsumitsu Hama, Tomohiro Takagi, Takayuki Matsubara | 2018-10-23 |
| 9960728 | Rotating electric machine winding temperature estimation device and rotating electric machine winding temperature estimation method | Munehiro Matsubara, Hiroyuki Matsuoka | 2018-05-01 |
| 9935527 | Temperature estimation apparatus for rotating electric machine | Yoshito TSUKAMOTO, Munehiro Matsubara, Hiroyuki Matsuoka | 2018-04-03 |
| 9593986 | Method of estimating magnet temperature for rotary electric machinery | Satoyoshi Oya | 2017-03-14 |
| 9541457 | Method of estimating magnet temperature for rotary electric machinery | Satoyoshi Oya | 2017-01-10 |