2022/06/20

I was interviewed by Mr. Martin Butera in Magazine de Radio (Venezuela), Jun./Jul., 2022 (pp.24-27) New

2022/06/10

I was interviewed by Mr. Martin Butera in CQ Amateur Radio (U.S.A.), Jun., 2022 (pp.48-51) New

2022/06/09

I will make a Lecture on "Possibility of Telepathy" at Nihon University. New

2022/03/19

I wrote an article of "7MHz Band Pass Filter Prototype" in CQ Ham Radio Magazine of Apr.,2022 (CQ Publishing) (pp.90-95)

2022/02/19

I wrote an article of "How to design a Band Pass Filter" in CQ Ham Radio Magazine of Mar.,2022 (CQ Publishing) (pp.92-99)

2021/11/01

My Research on HBC is introduced in DARU Magazine, Netherlands

2021/10/31

My Research on HBC is introduced in Unión de Radioaficionados Españoles, URE

2021/11/13

Our AMPLET Ham Club JH1YTU exhibited at the booth (F01) in Virtual Hamfes 2021

2021/10/24

I was introduced in Electronic Kraft Magazine Special of Oct.,2021 (Dempa Shinbun) (pp.12-13)

2021/10/19

I wrote an article in CQ Ham Radio Magazine of Nov.,2021 (CQ Publishing) (pp.88-91)

2021/09/19

I wrote an article in CQ Ham Radio Magazine of Oct.,2021 (CQ Publishing) (pp.96-99)