Towa Corp v ASM Technology: Specific Discovery in Patent Infringement Suit

In Towa Corp v ASM Technology Singapore Pte Ltd, the Singapore High Court considered applications for specific discovery in a patent infringement suit. Towa Corporation sued ASM Technology Singapore Pte Ltd and ASM Pacific Technology Ltd for infringing its patent for moulding resin. The court dismissed the Defendants' application for specific discovery in its entirety and granted the Plaintiff's application in part, ordering discovery for specific categories of documents related to the manufacture and nameplates of certain machines.

1. Case Overview

1.1 Court

High Court

1.2 Outcome

Defendants' application dismissed in its entirety. Plaintiff's application granted in part.

1.3 Case Type

Intellectual Property

1.4 Judgment Type

Grounds of Decision

1.5 Jurisdiction

Singapore

1.6 Description

In a patent infringement suit, the High Court addressed applications for specific discovery, focusing on the validity of a patent for moulding resin.

1.7 Decision Date

2. Parties and Outcomes

Party NameRoleTypeOutcomeOutcome TypeCounsels
ASM Technology Singapore Pte LtdDefendantCorporationApplication dismissedDismissed
Towa CorpPlaintiffCorporationApplication granted in partPartial
ASM Pacific Technology LtdDefendantCorporationApplication dismissedDismissed

3. Judges

Judge NameTitleDelivered Judgment
Justin YeoAssistant RegistrarYes

4. Counsels

4. Facts

  1. Towa Corporation sued ASM Technology Singapore Pte Ltd and ASM Pacific Technology Ltd for patent infringement.
  2. The allegedly infringing machine is known as the IDEALmold machine.
  3. The Plaintiff is the proprietor of Singapore Patent No SG49740.
  4. The Defendants applied for specific discovery of 13 categories of documents.
  5. The Plaintiff applied for specific discovery of eight categories of documents.
  6. The nameplates on some machines indicated the manufacturer as 'ASM Pacific Technology'.

5. Formal Citations

  1. Towa Corp v ASM Technology Singapore Pte Ltd and another, Suit No 359 of 2013 (Summons No 4919 of 2014 and Summons No 5125 of 2014), [2015] SGHCR 4

6. Timeline

DateEvent
Suit commenced by Towa Corporation against ASM Technology Singapore Pte Ltd and ASM Pacific Technology Ltd for patent infringement.
Defendants applied for specific discovery of 13 categories of documents.
Plaintiff applied for specific discovery of eight categories of documents.
High Court issued decision on the applications for specific discovery.

7. Legal Issues

  1. Specific Discovery
    • Outcome: The court dismissed the Defendants' application in its entirety and granted the Plaintiff's application in part, ordering discovery for specific categories of documents.
    • Category: Procedural
    • Sub-Issues:
      • Relevance of documents
      • Necessity of discovery
      • Adequacy of written description
  2. Patent Infringement
    • Outcome: The court did not make a determination on patent infringement, as the case concerned applications for specific discovery.
    • Category: Substantive
    • Sub-Issues:
      • Validity of patent
      • Infringement of patent

8. Remedies Sought

  1. Discovery of Documents

9. Cause of Actions

  • Patent Infringement

10. Practice Areas

  • Patent Infringement
  • Discovery

11. Industries

  • Semiconductor
  • Manufacturing

12. Cited Cases

Case NameCourtAffirmedCitationJurisdictionSignificance
Towa Corporation v ASM Technology Singapore Pte LtdHigh CourtYes[2014] SGHCR 16SingaporeCited for the brief background to the suit.
Vickers plc v Horsell Graphic Industries LtdNot specifiedYes[1988] RPC 21EnglandCited regarding discovery of opinions expressed in other jurisdictions as disclosing the patentee’s approach to attacks on validity and infringement, but ultimately not followed.
Glaverbel SA v British Coal Corp (No 2)Not specifiedYes[1992] FSR 642EnglandCited as the leading case for the proposition that a patentee's equivalent foreign specifications cannot assist with construction of a United Kingdom patent and discovery of the same will not be ordered.
First Currency Choice Pte Ltd v Main-Line Corporate Holdings Ltd and another appealCourt of AppealYes[2008] 1 SLR(R) 335SingaporeCited by the defendants for the proposition that it is relevant to review proceedings on comparable patents in other jurisdictions, but the court found that it could not be relied upon to argue that an established line of English authority on discovery in patent applications is not applicable in Singapore.
Dyson v HooverNot specifiedYes(2001) RPC 26EnglandCited for the principle that a court construes a patent objectively.
Syntroleum Corp v Neste Oil Singapore Pte LtdHigh CourtYes[2014] SGHCR 18SingaporeCited in the context of safeguarding against excessive and unnecessary disclosure of secondary evidence.
Qualcomm v NokiaNot specifiedYes[2008] EWHC 329EnglandCited for the exception about technical terms with a special meaning, on which evidence might be admissible.
Abbott Laboratories Limited v Medinol LimitedNot specifiedYes[2010] EWHC 1731 (Pat)EnglandCited for the exception about technical terms with a special meaning, on which evidence might be admissible.
Tan Chin Seng v Raffles Town ClubNot specifiedYes[2002] 2 SLR(R) 465SingaporeCited for the principle that a party should not be allowed to seek discovery on issues that are not pleaded.
Dynasty Line Ltd (in liquidation) v Sukamto SiaNot specifiedYes[2014] 3 SLR 277SingaporeCited regarding the requirements to invoke the defences of delay, laches and acquiescence.
Chiron Corporation v Evans Medical Limited and others (No 2)Not specifiedYes[1997] FSR 268EnglandCited regarding the rules on written descriptions were introduced in the UK because costs for discovery in patent actions have got out of hand.
Consafe Engineering (UK) Ltd v Emtunga UK LtdNot specifiedYes[1999] RPC 154EnglandCited regarding the purpose of providing for written descriptions is to avoid obliging the defendant to give extensive discovery.
Mitora Pte Ltd v Agritrade International (Pte) LtdCourt of AppealYes[2013] 3 SLR 1179SingaporeCited in the context of using a sledgehammer to crack a walnut.

13. Applicable Rules

Rule Name
No applicable rules

14. Applicable Statutes

Statute NameJurisdiction
Rules of Court (Cap 322, R 5, 2006 Rev Ed)Singapore
Patents Act (Cap 221, Rev Ed 2005)Singapore

15. Key Terms and Keywords

15.1 Key Terms

  • Specific discovery
  • Patent infringement
  • IDEALmold machine
  • Validity of patent
  • Obviousness
  • Insufficiency
  • Moulding unit
  • Detachably mountable
  • Rules of Court
  • Patents Act

15.2 Keywords

  • patent
  • infringement
  • discovery
  • IDEALmold
  • Towa
  • ASM
  • Singapore
  • intellectual property

17. Areas of Law

16. Subjects

  • Intellectual Property Law
  • Patent Litigation
  • Civil Procedure