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For the Inventor, By the Inventor

Kyoto, Japan

The Ritsumeikan Trust


USPTO Granted Patents = 61



Trademarks = 3

Forward Citations = 118

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146 inventors (with patents filed for the assignee):

goldMedal Takakuni Douseki (10 out of 17 patents)

silverMedal Ami Tanaka (9 out of 15 patents)

bronzeMedal Shunsuke Okura (8 out of 30 patents)

4.  Fumiyasu Utsunomiya (8 out of 73 patents)

5.  Takeshi Fujino (6 out of 6 patents)

6.  Masayoshi Shirahata (5 out of 5 patents)

7.  Mitsuru Shiozaki (5 out of 5 patents)

8.  Takaya Kubota (5 out of 5 patents)

9.  Isao Takayanagi (4 out of 41 patents)

10.  Masaaki Makikawa (3 out of 4 patents)

11.  Katsuya Kanaoka (3 out of 7 patents)

12.  Ken Miyauchi (3 out of 13 patents)

13.  Hideki Owada (3 out of 7 patents)

14.  Sangman Han (3 out of 6 patents)

15.  Sota Kamo (2 out of 12 patents)


Core Competencies:
Solid-State Imaging Device
Power Generation Sensor
Near-Infrared Light Emitting Semiconductor
Parametric Array Loudspeaker
Bonding Layer Evaluation
Plant Cultivation System
Bidirectional Insulated DC/DC Converter
In-Vivo Signal Source Detection
Tamper-Resistant Memory Circuit
Hydraulic Drive Circuit
Image Processing Method
Resonator Array

61 patents:

1. 12501940 - Method for displaying time-varying flavor as time-varying visual element, program, and information processing device (2025-12-23),
2. 12452563 - Solid-state imaging device, method for driving solid-state imaging device, and electronic apparatus (2025-10-21),
3. 12411027 - Power generation sensor (2025-09-09),
4. 12364058 - Near-infrared light emitting semiconductor element and method for manufacturing same (2025-07-15),
5. 12294793 - Solid-state imaging device, method for driving solid-state imaging device, and electronic apparatus (2025-05-06),
6. 12260290 - Two-dimensional code, generation device, and reading device (2025-03-25),
7. 12245923 - Power generation sensor (2025-03-11),
8. 12185058 - Parametric array loudspeaker, signal processing device, and signal processing method (2024-12-31),
9. 12169188 - Bonding layer evaluation system and bonding layer evaluation method (2024-12-17),
10. 12152617 - Coupling structure (2024-11-26),
11. 12019049 - Bonding layer evaluation system and bonding layer evaluation method (2024-06-25),
12. 11849235 - Solid-state imaging device, method for driving solid-state imaging device, and electronic apparatus (2023-12-19),
13. 11813090 - Determination device (2023-11-14),
14. 11637982 - Solid-state imaging device, method for driving solid-state imaging device, and electronic apparatus (2023-04-25),
15. 11523945 - Device for assessing need to replace absorbent member (2022-12-13),
Founded in 1869, The Ritsumeikan Trust is a private educational institution in Japan that operates Ritsumeikan University and its affiliated schools and organizations. Ritsumeikan University is a comprehensive university with campuses in Kyoto, Osaka, and Shiga, offering a wide range of programs in fields such as humanities, social sciences, science and engineering, law, economics, and international relations. The Ritsumeikan Trust is committed to fostering a creative and global learning environment, promoting research and innovation, and nurturing leaders who contribute to society.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

61 Patents

#45 in Kyoto 615-0031

#1,484 in Japan

#11,619 in the World

...
Kyoto, Japan

The Ritsumeikan Trust

Forward Citations = 118

146 inventors:

goldMedal Takakuni Douseki (10 out of 17 patents)

silverMedal Ami Tanaka (9 out of 15 patents)

bronzeMedal Shunsuke Okura (8 out of 30 patents)

4.  Fumiyasu Utsunomiya (8 out of 73 patents)

5.  Takeshi Fujino (6 out of 6 patents)

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