Issued Patents All Time
Showing 25 most recent of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397370 | Pulse duration measuring apparatus | Koji Toyama, Koichi Katayama, Keiji Nomaru | 2025-08-26 |
| 12181691 | Inspecting apparatus | — | 2024-12-31 |
| 12151312 | Laser processing apparatus | Hiroshi Morikazu | 2024-11-26 |
| 12085727 | Light irradiation apparatus | — | 2024-09-10 |
| 11935863 | Laser reflow apparatus and laser reflow method | Satoshi Kobayashi, Youngsuk Kim, Yuki IKKU, Zhiwen Chen | 2024-03-19 |
| 11879717 | Measuring apparatus | Takehito Kawasumi | 2024-01-23 |
| 11860097 | Measuring apparatus that measures height position or thickness of measurement-target object | Keiji Nomaru | 2024-01-02 |
| 11845158 | Thickness measuring apparatus | Keiji Nomaru | 2023-12-19 |
| 11752574 | Laser processing apparatus and adjustment method for laser processing apparatus | Atsushi Ueki | 2023-09-12 |
| 11361996 | Height detecting apparatus and laser processing apparatus | Keiji Nomaru, Taiki Sawabe | 2022-06-14 |
| 11168977 | Thickness measuring apparatus | Keiji Nomaru | 2021-11-09 |
| 11054246 | Thickness measuring apparatus | Keiji Nomaru | 2021-07-06 |
| 11015919 | Thickness measuring apparatus | Keiji Nomaru | 2021-05-25 |
| 10955233 | Thickness measuring apparatus | Keiji Nomaru | 2021-03-23 |
| 10890433 | Interferometric thickness measuring apparatus using multiple light sources coupled with a selecting means | Keiji Nomaru | 2021-01-12 |
| 10310321 | Optical element, manufacturing method of optical element, and optical device | Koji Hirata, Hiroyuki Minemura, Yumiko Anzai, Tetsuya Nishida, Jiro Yamamoto +2 more | 2019-06-04 |
| 10106191 | Electric power steering device | Hiroyuki Gotou, Noboru YOSHIDA, Yuichiro Okamoto, Takayuki Nagase, Kazuma Yamazaki | 2018-10-23 |
| 10029726 | Electric power steering device | Hiroyuki Gotou, Hisazumi Ishikawa, Kazuhiro Sasaki, Yuichiro Okamoto, Takayuki Nagase +1 more | 2018-07-24 |
| 9983144 | Plasma light source and inspection apparatus including the same | Kohei Hashimoto, Wook Kim, Byeong Hwan Jeon | 2018-05-29 |
| 9933553 | Optical element and optical device | Koji Hirata, Hiroyuki Minemura, Yumiko Anzai, Tetsuya Nishida, Jiro Yamamoto +2 more | 2018-04-03 |
| 9904152 | Solid-state light source device | Koji Hirata, Hidehiro Ikeda | 2018-02-27 |
| 9653956 | Stator for rotational electrical machine with U shaped conductor segments with bent and sloped end winding at varying angles and dimension | Makoto Taniguchi, Masaru Watanabe, Hideaki Kuri | 2017-05-16 |
| 9594240 | Lighting apparatus, and optical inspection apparatus and optical microscope using the lighting apparatus | Mitsuhiro Togashi, Masaki Takada, Mitsunori Numata | 2017-03-14 |
| 9547226 | Light source device and projection-type image display device | Kohei Miyoshi | 2017-01-17 |
| 9544555 | Projection-type video-image-displaying device | Koji Hirata, Yuriko Inadachi | 2017-01-10 |