TK

Toshiaki Kawabata

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
MT Mitsubishi Heavy Industries Engine & Turbocharger: 1 patents #139 of 278Top 50%
SC Sinfonia Technology Co.: 1 patents #77 of 162Top 50%
Overall (All Time): #678,002 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12334795 Rotary electrical machine refrigerant flow passage partition wall gap Naomichi SHIBATA, Tokio Morohoshi, Yudai Fujioka, Takashi Fukunaga, Takayoshi Fujii 2025-06-17
12249868 Rotating electric machine Hiroki Wakabayashi, Tatsuya Nemoto, Takakuni Iitsuka 2025-03-11
5742118 Ultrafine particle film, process for producing the same, transparent plate and image display plate Yoshishige Endo, Masahiko Ono, Hiromitsu Kawamura, Katsumi Kobara, Yoshifumi Tomita +4 more 1998-04-21
5707685 Process for forming ultrafine particle film, transparent plate and image display plate Yoshishige Endou, Masahiko Ono, Masahiro Miyazaki, Hiromitsu Kawamura, Katsumi Kobara +2 more 1998-01-13
4627861 Oil separator Yoshiro Ibaraki, Tsuneo Kan, Atsuo Kishi 1986-12-09
4541261 Method of producing heat pipe Michio Yanadori 1985-09-17
4425765 Air conditioner for automobiles Toshihiko Fukushima, Seigo Miyamoto, Kenichi Kawashima, Seijiro Tani, Takanori Shibata 1984-01-17