Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034083 | Nonvolatile storage element and analog circuit provided with same | Satoshi Takehara, Yoshiro Yamaha, Makoto Kobayashi | 2024-07-09 |
| 11892438 | Optical densitometer and optical waveguide | Takaaki FURUYA, Tatsushi YAGI | 2024-02-06 |
| 11686679 | Optical waveguide and optical concentration measuring apparatus wherein evanescent wave interacts with gas or liquid through the protection film of the waveguide | Tatsushi YAGI | 2023-06-27 |
| 11611000 | Nonvolatile storage element and analog circuit provided with same | Satoshi Takehara, Yoshiro Yamaha, Makoto Kobayashi | 2023-03-21 |
| 11549885 | Optical chemical analysis apparatus | Takaaki FURUYA | 2023-01-10 |
| 11391670 | Optical waveguide and optical concentration measuring apparatus | Tatsushi YAGI | 2022-07-19 |
| 11353399 | Optical waveguide, optical concentration measuring device, and method for manufacturing optical waveguide | Takaaki FURUYA | 2022-06-07 |
| 11313796 | Optical waveguide and optical concentration measuring apparatus comprising a support with a shifted connecting portion | Tatsushi YAGI | 2022-04-26 |
| 11313797 | Optical waveguide and optical concentration measuring apparatus | Tatsushi YAGI, Takaaki FURUYA | 2022-04-26 |
| 11280729 | Optical density measuring apparatus and optical waveguide | Takaaki FURUYA | 2022-03-22 |
| 11249503 | Current source with nonvolatile storage element | Yuukou Tsushima | 2022-02-15 |
| 11209361 | Optical density measuring apparatus and optical waveguide | Tatsushi YAGI | 2021-12-28 |
| 11094687 | Temperature characteristic adjustment circuit | Yuukou Tsushima | 2021-08-17 |
| 10928318 | Optical waveguide and optical concentration measuring apparatus | Tatsushi YAGI, Takaaki FURUYA | 2021-02-23 |
| 10446567 | Nonvolatile storage element and reference voltage generation circuit | Satoshi Takehara | 2019-10-15 |
| 9343554 | Semiconductor device and manufacturing method of the same | — | 2016-05-17 |
| 9048252 | Semiconductor device and method for manufacturing semiconductor device | — | 2015-06-02 |
| 9034709 | Method for manufacturing semiconductor device | Shogo Katsuki | 2015-05-19 |