Shigeharu Akatsuka

FC Furuya Metal Co.: 1 patents #3 of 10Top 30%

MC Mitsubishi Chemical: 1 patents #51 of 304Top 20%

TW The Japan Steel Works: 1 patents #3 of 38Top 8%

Overall (2018): #243,172 of 503,207Top 50%

Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9926642	Method of manufacturing a pressure vessel for growing single crystals	Yuji Sasagawa, Osamu WAKAO, Yoshihiko Yamamura, Keiichiro Matsushita	2018-03-27