HK

Hiroyuki Kojima

KC Kyosan Electric Mfg. Co.: 2 patents #3 of 22Top 15%
SA Schott Ag: 1 patents #68 of 174Top 40%
Yamaha: 1 patents #30 of 125Top 25%
PA Panasonic: 1 patents #863 of 2,366Top 40%
📍 Yokohama, JP: #34 of 199 inventorsTop 20%
Overall (2024): #35,085 of 561,600Top 7%
5
Patents 2024

Issued Patents 2024

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12039960 Resonance sound signal generation method, resonance sound signal generation device, non-transitory computer readable medium storing resonance sound signal generation program and electronic musical apparatus Masafumi Nakata 2024-07-16
12040158 High-frequency power supply device and output control method therefor Takeshi Fujiwara, Satoshi Kawai 2024-07-16
12035498 Airtight terminal Yusuke Maegawa, Hiroki Honda, Akira Fujioka, Daisuke Fukushima 2024-07-09
12014899 High-frequency power supply device and output control method therefor Takeshi Fujiwara, Yuya Yasuda, Ryuhei Katafuchi 2024-06-18
11968452 Imaging apparatus Masayuki Yamashita 2024-04-23