Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778721 | Extreme ultraviolet light generation system and electronic device manufacturing method | Takayuki Yabu, Hiroaki Nakarai | 2023-10-03 |
| 11274089 | 5-hydroxymethyl-2-furfural production method | Norihisa Hamaguchi, Hitoshi Takaguchi | 2022-03-15 |
| 11219116 | Extreme ultraviolet light generation system and electronic device manufacturing method | Yuta Takashima, Takayuki Yabu, Yoshifumi Ueno | 2022-01-04 |
| 10988452 | Method producing for 5-hydroxymethyl-2-furfural with suppressed by-product formation | Hitoshi Takaguchi, Norihisa Hamaguchi | 2021-04-27 |
| 10908429 | Extreme ultraviolet light generation system, laser beam size controlling method, and electronic device manufacturing method | Takayuki Yabu | 2021-02-02 |
| 10692474 | Key unit and keyboard instrument | Toshiya Kuno, Hirokazu Taniguchi | 2020-06-23 |
| 10609803 | Extreme ultraviolet (EUV) light generating apparatus and control method for centroid of EUV light | Yoshifumi Ueno, Takayuki Yabu | 2020-03-31 |
| 10531551 | Extreme ultraviolet light generating apparatus | Takayuki Yabu | 2020-01-07 |
| 10482851 | Key unit and keyboard instrument | Toshiya Kuno, Hirokazu Taniguchi | 2019-11-19 |
| 10303061 | Extreme ultraviolet light generation device | Takayuki Yabu, Yoshifumi Ueno | 2019-05-28 |
| 10251254 | Extreme ultraviolet light generating apparatus and control method for centroid of extreme ultraviolet light | Takayuki Yabu | 2019-04-02 |
| 10225918 | Extreme ultraviolet light generating apparatus | Takayuki Yabu | 2019-03-05 |
| 10115382 | Keyboard device and keyboard instrument | — | 2018-10-30 |
| 10024520 | Illumination device | Koji Nakatani, Ryuji Nakanishi | 2018-07-17 |
| 9899014 | Keyboard device and keyboard instrument | — | 2018-02-20 |
| 9692024 | Cover mechanism comprising slide member and electronic device | Atsushi Tsuchiya, Shinichi Tamamoto | 2017-06-27 |
| 8665609 | Key device and electronic equipment | Shinichi Tamamoto | 2014-03-04 |
| 7831949 | Method of designing semiconductor integrated circuit, designing apparatus, semiconductor integrated circuit system, semiconductor integrated circuit mounting substrate, package and semiconductor integrated circuit | Shinya Tokunaga, Mitsumi Ito, Nobufusa Iwanishi, Koichi Seko, Hiroaki Suzuki +2 more | 2010-11-09 |
| 6443314 | Membrane filtration system | Kazuo Shiraiwa, Shin-ichi Waku, Masamichi Tawara | 2002-09-03 |
| 5847968 | Printed circuit board CAD device which alternates placing components and routing connectors between them | Shinji Miura, Masayuki Tsuchida, Hirokazu Uemura, Hiroyuki Yoshimura | 1998-12-08 |
| 5559997 | System and method for designing a printed-circuit board | Masayuki Tsuchida, Hirokazu Uemura, Shinji Miura, Yoshiyuki Saito, Hiroyuki Yoshimura +1 more | 1996-09-24 |