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% Expired Patents = 22.2

EPO Patents = 1

Trademarks = 9

Forward Citations = 70

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7 inventors (with patents filed for the assignee):

Seiichi Tenpaku (4 out of 4 patents)

Jeff Fu (2 out of 3 patents)

Lawrence G McCain (2 out of 7 patents)

4. Toshio Hirai (1 out of 1 patent)

5. Kazuyuki Ashimura (1 out of 1 patent)

6. Yoh'Ichi Tohkura (1 out of 1 patent)

7. Harold H Ford (1 out of 2 patents)

8. Wolfgang Stumm (1 patent)

9 patents: Sort by Forward Citations

1. 9506621 - Knock-down shade using repurposed packaging (2016-11-29),

2. 8388186 - Lamp shade having interlocking sections (2013-03-05),

3. 6975987 - Device and method for synthesizing speech (2005-12-13),

4. 6847932 - Speech synthesis device handling phoneme units of extended CV (2005-01-25),

5. 6317713 - Speech synthesis based on cricothyroid and cricoid modeling (2001-11-13),

6. 5956685 - Sound characteristic converter, sound-label association apparatus and (1999-09-21),

7. D358449 - Rotary lawn sprinkler (1995-05-16),

8. D358196 - Trigger nozzle (1995-05-09),

9. D357973 - Hose end trigger nozzle (1995-05-02),

Arcadia, Inc. is a leading provider of innovative solutions for the energy industry, specializing in renewable energy projects. With a focus on sustainability and cutting-edge technology, Arcadia is dedicated to helping businesses and communities reduce their carbon footprint and transition to clean energy sources. From solar power systems to energy storage solutions, Arcadia offers a comprehensive range of services to meet the needs of its clients. Visit our website to learn more about how Arcadia can help you achieve your sustainability goals.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

9 Patents

#500 in Osaka

#4,692 in Japan

Osaka, Japan

Arcadia, Inc.