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For the Inventor, By the Inventor

Tokyo, Japan

Tenga Co., Ltd


USPTO Granted Patents = 74


Trademarks = 13

Forward Citations = 1,102

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17 inventors (with patents filed for the assignee):

goldMedal Tsutomu Matsuura (38 out of 41 patents)

silverMedal Kyohei Takahori (8 out of 8 patents)

bronzeMedal Kengo Nakamura (6 out of 7 patents)

4.  Kai Endo (6 out of 6 patents)

5.  Keisuke Okamura (4 out of 12 patents)

6.  Shiori Sugimoto (4 out of 4 patents)

7.  Kai Tsuyama (3 out of 3 patents)

8.  Saya Takeuchi (2 out of 3 patents)

9.  Izumi Gemma (2 out of 2 patents)

10.  Tokuji Nakajima (2 out of 2 patents)

11.  Hitoshi Watanabe (1 out of 109 patents)

12.  Kenta Sato (1 out of 18 patents)

13.  Shunsuke Ikeda (1 out of 7 patents)

14.  Masahiro Yamane (1 out of 9 patents)

15.  Shunsuke Matsuoka (1 out of 1 patent)


Core Competencies:
Sperm Sampler
Ejaculation Promotion Apparatus
Massage Equipment
Sperm Collection Device
Pelvic Floor Muscle Strength
Sperm Collector Driving Device
Massage Appliance
Packaging Container
Sperm Injection Device
Sperm Collecting Apparatus
Vibrator
Pressure Reducing Device

74 patents:

1. D1143064 - HOLDER FOR A SPERM COLLECTION APPARATUS (2026-08-18),
2. D1104286 - Massage equipment (2025-12-02),
3. D1092765 - Sperm sampler (2025-09-09),
4. D1077267 - Sperm sampler vibrator (2025-05-27),
5. D1070595 - Packaging container (2025-04-14),
6. 12256908 - Sperm collector driving device and sperm collection system (2025-03-25),
7. 12171413 - Sperm collection device (2024-12-24),
8. D1050472 - Sperm sampler (2024-11-05),
9. D1049411 - Ejaculation promotion apparatus (2024-10-29),
10. D1048450 - Massage device (2024-10-22),
11. D1048448 - Sperm sampler (2024-10-22),
12. D1040345 - Pelvic floor muscle strength measure device (2024-08-27),
13. D1013534 - Packaging container (2024-02-06),
14. D1002864 - Sperm sampler driving device (2023-10-24),
15. D999397 - Massage device (2023-09-19),
Company Overview
Tenga Co., Ltd, headquartered in Tokyo, Japan, specializes in the development and manufacturing of innovative sperm collection devices and related technologies. The company focuses on various core technology topics, including sperm samplers, ejaculation promotion apparatuses, and pelvic floor muscle strength devices. Tenga aims to enhance user experience through its advanced massage equipment and sperm collection solutions, contributing to the fields of reproductive health and personal wellness.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

74 Patents

#657 in Tokyo

#1,366 in Japan

#10,140 in the World

Tokyo, JP
Tokyo, Japan

Tenga Co., Ltd

Forward Citations = 1,102

17 inventors:

goldMedal Tsutomu Matsuura (38 out of 41 patents)

silverMedal Kyohei Takahori (8 out of 8 patents)

bronzeMedal Kengo Nakamura (6 out of 7 patents)

4.  Kai Endo (6 out of 6 patents)

5.  Keisuke Okamura (4 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tenga Co., Ltd. Retrieved from https://idiyas.com/company/tenga-company

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]
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