Issued Patents All Time
Showing 1–25 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068581 | Surface-emitting semiconductor laser | Takayuki Kawasumi | 2024-08-20 |
| 12050117 | Inter-shaft distance measuring device and image forming apparatus | Yoshito Hashimura, Daisuke Fujiyama | 2024-07-30 |
| 11923661 | Surface emitting laser and method of manufacturing the same | Takayuki Kawasumi, Hideki Kimura, Kota Tokuda | 2024-03-05 |
| 11652333 | Surface-emitting semiconductor laser | Takayuki Kawasumi | 2023-05-16 |
| 11536386 | Fluid control device | Ryutaro Tanno, Tsutomu Shinohara, Yuya Suzuki, Hidenori Kiso | 2022-12-27 |
| 11217721 | Light-emitting device and display apparatus | Kentaro Fujii, Tomoki Ono | 2022-01-04 |
| 10672944 | Active layer structure, semiconductor light emitting element, and display apparatus | Takayuki Kawasumi | 2020-06-02 |
| 10578819 | Surface light emitting semiconductor laser element | Hironobu Narui, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2020-03-03 |
| 10490692 | Semiconductor light-emitting device and display apparatus | Takayuki Kawasumi | 2019-11-26 |
| 10419639 | Image reading apparatus that calculates correction values for correcting outputs of light receiving elements, and shading correcting method for correcting an image reading apparatus | Tsuyoshi Yamauchi, Shigeru Kawasaki | 2019-09-17 |
| 10185482 | Display control device, information display method, and information display system | Yoshihiko Mori, Takehisa MIZUGUCHI, Yasuaki Takimoto, Hiroyuki Yokota | 2019-01-22 |
| 10025051 | Surface light emitting semiconductor laser element | Hironobu Narui, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2018-07-17 |
| 9983375 | Surface light emitting semiconductor laser element | Hironobu Narui, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2018-05-29 |
| 9966500 | Semiconductor optical device and display device | Takayuki Kawasumi | 2018-05-08 |
| 9542821 | Home security system and vehicle-mounted system used by same | Masahiro Abukawa, Takeshi Mitsui, Takehisa MIZUGUCHI, Yoshihiro Nakai, Tsutomu Matsubara | 2017-01-10 |
| 9499168 | Vehicle periphery display device | Takehisa MIZUGUCHI, Takeshi Mitsui, Yoshihiro Ogawa, Takafumi Kasuga, Yohei Miki +1 more | 2016-11-22 |
| 9153935 | Electronic unit, optcal disk knit, display unit, and image pickup unit | Takayuki Kawasumi | 2015-10-06 |
| 9082065 | Image editing device, image editing method, program, and computer readable storage medium | Bhupendra Singh | 2015-07-14 |
| 8980421 | Porous polyimide membrane and process for production thereof | Shyusei Ohya, Hiroshi Shimazaki, Makoto Babazono, Dai Yokoyama, Yuuichi Fujii +1 more | 2015-03-17 |
| 8931286 | Heat exchanger and thermoacoustic device using the same | Shinichi Sakamoto | 2015-01-13 |
| 8806875 | Thermoacoustic device with suppressor | Shinichi Sakamoto | 2014-08-19 |
| 8696580 | Arteriosclerosis evaluating apparatus | Mami Matsukawa, Masashi Saito, Takaaki Asada, Mio FURUYA | 2014-04-15 |
| 8575643 | Light-emitting device | Tomonori Hino, Nobukata Okano, Hisayoshi Kuramochi, Tatsuo Ohashi | 2013-11-05 |
| 8443599 | Thermoacoustic apparatus | Shinichi Sakamoto, Hideo Yoshida, Yosuke Imamura | 2013-05-21 |
| 8414500 | Arteriosclerosis diagnostic device | Mami Matsukawa, Masashi Saito, Takaaki Asada, Mio FURUYA | 2013-04-09 |