{"rewrite":{"id":"r_45fe847ad5228085a371d61e","clusterId":"c_fa635bea44e64211e7868669","slug":"shelltas-selected-to-exhibit-at-meet-new-solution-ota-2027","model":"deepseek-v4-1-flash","headline":"Shelltas Selected To Exhibit At Meet New Solution OTA 2027","summary":"Shelltas, an Ota Ward materials tech company, has been selected as an exhibiting company for Meet New Solution OTA 2027, the February 4 and 5 event at Tokyo Innovation Base organized by Ota Ward and the Ota Industrial Promotion Association. Shelltas makes SeaFect, a marine-derived calcium material from Hokkaido scallop shells, and says it is already sold as agricultural calcium materials and sterilizing liquids.","whyItMatters":"The selection puts a scallop-shell calcium material built on proprietary processing technology in front of the same Ota Ward manufacturing network the company says it wants to use as a base for overseas expansion.","webCardHtml":"\u003cp\u003eShelltas works on processing and functionalizing calcium and on how it behaves with water, organisms, and microorganisms. Its SeaFect material comes from Hokkaido scallop shells, and the company says the point is not reuse alone but converting an underused marine resource into materials with new functions.\u003c/p\u003e\u003cp\u003eThe exhibiting slot at Meet New Solution OTA 2027 follows work the company says it has already moved past research: SeaFect is sold as agricultural calcium materials and sterilizing liquids, and in agriculture it says major companies have joined as distributors. Shelltas is filing patents around SeaFect and Water OS.\u003c/p\u003e","blueskyPost":"Shelltas is listed for Meet New Solution OTA 2027, but SeaFect's Hokkaido scallop shell supply chain is the detail that decides whether a 9-year research project becomes a materials business.","twitterPost":"SeaFect's Hokkaido scallop shell supply decides whether Shelltas turns 9 years of research into a materials business, not the OTA 2027 slot itself.","threadsPost":"Shelltas is exhibiting SeaFect at Meet New Solution OTA 2027, but the material's Hokkaido scallop shell supply chain is what determines whether a 9-year research project scales into a business. The OTA Ward slot is visibility, not capacity.","newsletterBlurb":"Shelltas, a materials tech company based in Ota Ward, has been selected to exhibit at Meet New Solution OTA 2027, running February 4 and 5 at Tokyo Innovation Base. The company's marine-derived calcium material SeaFect is made from Hokkaido scallop shells. Shelltas says SeaFect is already sold as agricultural calcium materials and sterilizing liquids, and that it is filing patents around SeaFect and Water OS.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/440/4440480/?rss\",\"title\":\"Shelltas Selected for \\\"Meet New Solution OTA 2027\\\": Taking Material Technology Born from 9 Years of Research from Ota Ward, a Town of Manufacturing, to the World\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4609,"outputTokens":635,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1791274034,"createdAt":"2026-10-06T08:04:40.000Z","publishedAt":"2026-10-06T08:06:08.000Z","updatedAt":"2026-10-06T08:06:08.000Z"},"cluster":{"id":"c_fa635bea44e64211e7868669","canonicalTitle":"Shelltas、「Meet New Solution OTA 2027」に採択。9年の研究から生まれた素材技術を、ものづくりのまち・大田区から世界へ","representativeArticleId":"a_8c401cb84867b4fe3577c6f7","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[\"Shelltas\"],\"people\":[],\"type\":\"business\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-10-06T05:00:00.000Z","lastSeenAt":"2026-10-06T05:00:00.000Z","updatedAt":"2026-10-06T08:06:06.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/440/4440480/?rss","title":"Shelltas、「Meet New Solution OTA 2027」に採択。9年の研究から生まれた素材技術を、ものづくりのまち・大田区から世界へ"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":["Shelltas"],"people":[],"type":"business","domain":"other","is_roundup":false},"keyFacts":null}