HK

Hiroshi Kawachi

EN Eneos: 2 patents #54 of 206Top 30%
Canon: 2 patents #12,681 of 19,416Top 70%
JE Jx Nippon Oil & Energy: 1 patents #195 of 416Top 50%
JE Jxtg Nippon Oil & Energy: 1 patents #48 of 112Top 45%
Overall (All Time): #798,907 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12138814 Control apparatus and method, and motor control system Toshiya Takahashi, Tsutomu Osaka 2024-11-12
12139408 Synthetic graphite material, synthetic graphite material production method, negative electrode for lithium ion secondary battery, and lithium ion secondary battery Takashi Suzuki, Takashi Maeda, Mitsuo Karakane, Takahiro Shirai, Noriyuki Kiuchi 2024-11-12
12043548 Synthetic graphite material, synthetic graphite material production method, negative electrode for lithium ion secondary battery, and lithium ion secondary battery Takashi Suzuki, Takashi Maeda, Mitsuo Karakane, Takahiro Shirai, Noriyuki Kiuchi 2024-07-23
10035707 Artificial graphite material for negative electrode of lithium ion secondary battery, and method for producing same Takashi Suzuki, Masaki Fujii, Takashi Maeda 2018-07-31
9732278 Petroleum coke and production method for same Kazuhisa Nakanishi, Toshitaka Fujii, Takashi Oyama 2017-08-15
6092001 Control method and apparatus of line and line system Yoshihiro Mizuno, Hitoshi Tsukasaki, Keiro Yokoyama 2000-07-18