Forward Citations = 37

Loading Chart...

7 inventors (with patents filed for the assignee):

Lewis M Fraas (4 out of 13 patents)

Paul Stephen McLeod (2 out of 40 patents)

John A Cape (2 out of 5 patents)

4. Robert E Weiss (1 out of 5 patents)

5. Paul M McLeod (1 out of 1 patent)

6. Tadahiro Wakui (1 out of 2 patents)

7. Tadahiko Handa (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 4900518 - Gaseous organic/inorganic thermal cracker for vacuum chemical epitaxy (1990-02-13),

2. 4838201 - Apparatus and process for vacuum chemical epitaxy (1989-06-13),

3. 4829021 - Process for vacuum chemical epitaxy (1989-05-09),

4. 4751372 - Vacuum chamber heater apparatus (1988-06-14),

5. 4555526 - Method for producing hydrocarbons (1985-11-26),

Company Overview

Daidosanso K. K. is a renowned Japanese hospitality company that specializes in providing luxury accommodations and traditional Japanese experiences. With a history dating back to 1843, Daidosanso K. K. is dedicated to preserving the rich cultural heritage of Japan while offering exceptional service to its guests. Their properties include traditional ryokans, onsen resorts, and upscale hotels, all designed to create memorable and immersive experiences for visitors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#717 in Osaka

#6,651 in Japan

Osaka, Japan

Daidosanso K. K.

Forward Citations = 37

7 inventors:

Lewis M Fraas (4 out of 13 patents)

Paul Stephen McLeod (2 out of 40 patents)

John A Cape (2 out of 5 patents)

4. Robert E Weiss (1 out of 5 patents)

5. Paul M McLeod (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daidosanso K. K.. Retrieved from https://idiyas.com/company/daidosanso-k-k

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]