TF

Toshihiro Fukuda

SO Sony: 28 patents #1,290 of 25,231Top 6%
MS Mitsubishi Hitachi Power Systems: 15 patents #9 of 970Top 1%
Nsk: 15 patents #76 of 1,559Top 5%
JO Joled: 7 patents #54 of 392Top 15%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
MP Mitsubishi Power: 2 patents #85 of 508Top 20%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Plant Engineering & Construction Co.: 1 patents #53 of 194Top 30%
TO Toto: 1 patents #620 of 1,113Top 60%
JD Japan Display: 1 patents #900 of 1,204Top 75%
Overall (All Time): #24,662 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #TitleCo-InventorsDate
5435380 Heat storage apparatus and method Akihiro Yamada, Makoto Shimoda, Akira Yamada, Yasuo Koseki, Yoshio Naganuma +1 more 1995-07-25