Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330244 | Flux, solder paste, and method for producing bonded body | Kazuya Kitazawa, Hiroaki Kawamata, Yuki Fujino | 2025-06-17 |
| 12233484 | Flux and solder paste | Ryuji Ukai, Kazuya Kitazawa, Hiroaki Kawamata, Shinji Kikuchi | 2025-02-25 |
| 12220771 | Flux and solder paste | Tomohiro Yamagame, Shuta Akatsuka, Sakie Okada, Kenta Inoue | 2025-02-11 |
| 11738415 | Flux, solder paste and method for producing soldered product | Takafumi Ohtake, Hiroaki Kawamata, Shinji Kikuchi, Yuki Fujino, Kazuya Kitazawa | 2023-08-29 |
| 8376724 | Gear pump enabling efficient pump capacity change | — | 2013-02-19 |
| 7717690 | Gear pump | Takeshi Hoji, Satoshi Nagao | 2010-05-18 |
| 7677263 | Tandem pump valve structure | Takeshi Hoji, Satoshi Nagao | 2010-03-16 |
| 5986788 | Microoptical system for free-space optical interconnection and its setting method | Hironori Sasaki | 1999-11-16 |
| 5963359 | Wavelength conversion device employing non-diffracting beam | Chang Qing Xu, Hironori Sasaki | 1999-10-05 |
| 5946129 | Wavelength conversion apparatus with improved efficiency, easy adjustability, and polarization insensitivity | Chang Qing Xu, Hideaki Okayama | 1999-08-31 |
| 5943161 | Wavelength conversion device employing Bessel beams with parallel polarization | Chang Qing Xu, Hironori Sasaki | 1999-08-24 |
| 5504616 | Wavelength conversion device | Takeshi Kamijoh | 1996-04-02 |
| 5247528 | Second harmonic generator using a laser as a fundamental wave source | Takeshi Kamijoh | 1993-09-21 |
| 5233620 | Second-harmonic generating apparatus | Saeko Oshiba, Takeshi Kamijoh | 1993-08-03 |
| 5121250 | Second-harmonic wave generating element | Toshio Nonaka | 1992-06-09 |
| 4977569 | Integrated semiconductor laser | Ryozo Furukawa, Toshiaki Fukunaga | 1990-12-11 |