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| | Policy |Available when | Useful to | Selling points | Main experiences | Self Introduction | |
| | Pump Technology | Pump Energy-savings | ISO13709/API610 Revision | Know-how | |
| | Charges | Professional Engineer | Energy manager | Obligation&PatentRight |@ |
| | Business Guide | TokyoHokutoKai |Pump engineer training program | Pump training program | |
| | CV (Curriculum Vitae) | Pump design specification | Column b OEM bMy books | |
| | Growth of Strawberry | @@ @@@@ |
Assist Pump technology and manufacturing@@@@@@@@@@
Sotoyama Consultant Office
 Assist pump technology and manufacturing in the world, along with taking care of pump sites and discussing by face-to-face. E-mail to here |
@ @@@@Sotoyama Consultant Office Director Yukio Sotoyama |
| | Jun,, 07, 2025 |
On my wife's birthday, we ate eel as a prayer for her long life. |
| | May, 28, 2025 |
The book I wrote, "The Easy Book of Pumps," is being reprinted. This is the 10th printing of the first edition. This brings the total number of copies in print to 10,500. Thank you to everyone who bought the book. |
| | Mar.,28, 2025 |
The book "book of the pump easy thoroughly" written by me is reprinted. It becomes 1st edition, 16th impression.
Thank you everyone who purchased it. |
| | Mar., 3, 2025 |
I
gave a presentation on the overview of canned motor pumps. |
| | Mar., 1, 2025 |
I
have signed a consulting contract with a domestic manufacturer. |
| | Feb., 1, 2025 |
Plum blossoms are blooming in my neighborhood. |
| | Jan., 4, 2025 |
We will be holding a memorial service for the late Professor Yasushi Fukushima. If you are interested, please contact us here. |
| | Jan.,01, 2025 |
A happy new year! Always welcome to my home page. |
@| PAST TOPICS |@
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Mt.Fuji and the sunrise on New year's day (taken in Chigasaki beach on
Jan. 1, 2025)
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Mt.Fuji and the sunrise on New year's day (taken in Chigasaki beach on Jan. 1, 2024)
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Mt.Fuji and the sunrise on New year's day (taken in Chigasaki beach on
Jan. 1, 2023)