For the Inventor, By the Inventor

Enter assignee name

Yonezawa, Japan

Siward Technology Co., Ltd

USPTO Granted Patents = 1

Forward Citations = 0

Loading Chart...

Loading Chart...

4 inventors (with patents filed for the assignee):

Kiyoshi Nakamura (1 out of 2 patents)

Masashi Iwata (1 out of 1 patent)

Takumi Ozaki (1 out of 1 patent)

4. Hiroshi Hasegawa (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12362723 - Bulk wave resonator and bandpass filter (2025-07-15),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#3 in Yonezawa

#15,596 in Japan

Yonezawa, Japan

Siward Technology Co., Ltd

Forward Citations = 0

4 inventors:

Kiyoshi Nakamura (1 out of 2 patents)

Masashi Iwata (1 out of 1 patent)

Takumi Ozaki (1 out of 1 patent)

4. Hiroshi Hasegawa (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…