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Home › Toyo Engineering › Jun Zanma

JZ

Jun Zanma — 2 Patents

TEToyo Engineering: 2 patents #62 of 295Top 25%

Yachiyo, JP: #86 of 236 inventorsTop 40%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Jun Zanma has been granted 2 US patents while listed as an inventor at Toyo Engineering. The first was granted in 1986 and the most recent in December 1987. Jun Zanma ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jun Zanma in Yachiyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4714592	Radial flow catalytic reactor including heat exchange apparatus within the bed	Yoshinori Nishimura, Kazuo Shyoji, Makoto Shimagaki, Yoichi Nakajima	1987-12-22
4594227	Reaction method and reactor therefor	Kozo Ohsaki, Hiroshi Watanabe	1986-06-10

Jun Zanma — 2 Patents

Issued Patents All Time

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