# Tokyo Ohka Kogyo

> Tokyo Ohka Kogyo is a VC fund backing Electronics and Manufacturing. See 5 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Kawasaki, Japan
- Total investments: 5
- Last investment: Feb 2026
- Lead investor: 40%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/tokyo-ohka-kogyo-co-ltd
- Website: http://www.tok.co.jp
- Facebook: https://www.facebook.com/profile.php?id=100042339890407

Tokyo Ohka Kogyo is a VC fund in Kawasaki focused on Electronics and Manufacturing. Tokyo Ohka Kogyo Co., Ltd. engages in the manufacture and sale of electronic functional materials for the material and equipment businesses. It operates in four divisions: Electronic Functional Materials, High Purity Chemicals, Printing Materials, and Process Equipment. The Electronic Functional Materials division offers a range of photoresist,which is used for the microprocesses involved in the manufacture of semiconductors, flat panel displays, semiconductor packaging, printed circuit boards, and other electronic products. This division also supplies materials for forming interlayer insulating film and planarizing insulation film. The High Purity Chemicals division provides various auxiliary chemicals for photoresist, such as developing solution, stripping solution, rinsing solution, thinner, and other chemicals. The Printing Materials division offers photopolymer plates, which are used in letterpress/relief printing for corrugated board, films, beverage cans, and other applications; and PS plates that are used in offset printing/plate making materials. The Process Equipment division provides photoresist coating and developing machines used to manufacture liquid crystal display panels, and various semiconductor manufacturing equipment. It serves customers primarily in North America, Europe, and Asia. The company was founded in 1936 and is headquartered in Kawasaki, Japan.

## Contacts

5 contacts available for Tokyo Ohka Kogyo. Shizune tracks 2 team members at Tokyo Ohka Kogyo. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/tokyo-ohka-kogyo?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Electronics | 3 | 60% |
| Manufacturing | 2 | 40% |
| Semiconductor | 2 | 40% |
| Advanced Materials | 2 | 40% |
| Apps | 1 | 20% |

10 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Funding Round | 2 | 40% |
| Seed | 1 | 20% |
| Corporate Round | 1 | 20% |
| Convertible Note | 1 | 20% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 3 | 60% |
| Japan | 1 | 20% |
| United Kingdom | 1 | 20% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Katsumi Ohmori | R&D Deputy Department Manager | 0 | https://shizune.co/investors/profile/katsumi-ohmori |
| Nobuaki Taneichi | President & CEO | 0 | https://shizune.co/investors/profile/nobuaki-taneichi |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Irresistible Materials | Irresistible Materials Ltd, is a spin out company from the University of Birmingham (UK), working in alliance with Nano-C Inc (USA) to develope novel materials for applications in next generation lithography. IM was created in 2010 to further develop and commercialise the University of Birmingham’s lithographic materials technology for the nextgeneration of microchips. Since launch, IM has developed an extensive patent portfolio covering innovative resist (EUV and E-beam) and hard-mask materials. It continues to work closely with the University, alongside a growing network of partners and collaborators worldwide to both develop and commercialize its materials portfolio. |  | Corporate Round | Feb 23, 2026 |  |
| MaterialGate | MaterialGate focuses on single-molecule dielectrics, developing technologies for devices with better electronic characteristics. | $990.1K | Seed | Jul 10, 2024 |  |
| NLM Photonics | NLM Photonics is a pioneering photonics company developing computing and networking solutions and devices. | $1M | Convertible Note | Jun 27, 2023 |  |
| Pixelligent | Producers reinvents the way composite materials are made by synthetically replicating a broad set of metal oxide materials found in nature. Its proprietary product development and fully scaled manufacturing platform, the PixClearProcess®, enables Pixelligent to engineer PixClear® materials to seamlessly integrate into the most common manufacturingprocesses, including inkjet, nanoimprint, spin coating, dispensing, slot-dye and photolithography. | $7.6M |  | Apr 18, 2018 |  |
| Inpria | Inpria Corporation is a pioneer in extending semiconductor lithography with inorganic photoresists and other thin-films for nanoscale patterning. Inpria’s patented photo-condensed molecular oxides offer customers the unique ability to deposit – directly from solution – atomically smooth, intrinsically dense, and directly photopatternable metaloxide films, enabling advanced performance with simplified processing. |  |  | Mar 01, 2016 |  |

5 of 5 investments shown.

## Co-investors
- [Abell Foundation](https://shizune.co/investors/profile/abell-foundation) — VC Fund, 1 deal together
- [Air Liquide](https://shizune.co/investors/profile/air-liquide) — VC Fund, 1 deal together
- [Hamamatsu Ventures](https://shizune.co/investors/profile/hamamatsu-photonics-corporate-venture-capital) — VC Fund, 1 deal together
- [Hiroshima Venture Capital](https://shizune.co/investors/profile/hiroshima-venture-capital) — VC Fund, 1 deal together
- [Incubate Fund](https://shizune.co/investors/profile/incubate-fund) — VC Fund, 1 deal together
- [Intel Capital](https://shizune.co/investors/profile/intel-capital) — VC Fund, 1 deal together

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- [HTGF (High-Tech Gruenderfonds)](https://shizune.co/investors/profile/high-tech-gr%C3%BCnderfonds) — VC Fund

## FAQ

### What does Tokyo Ohka Kogyo invest in?

Tokyo Ohka Kogyo invests primarily in Electronics, Manufacturing and Semiconductor startups, most often at Funding Round and Seed stage. Most of the 5 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Tokyo Ohka Kogyo?

Public channels for Tokyo Ohka Kogyo include LinkedIn, the website linked on this profile and Facebook. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Tokyo Ohka Kogyo?

The team at Tokyo Ohka Kogyo includes Katsumi Ohmori (R&D Deputy Department Manager) and Nobuaki Taneichi (President & CEO). The Team section lists each member with their title, investment count and links.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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