Katsuhiko Torii

This inventor holds 40 USPTO granted patents and 4 EPO patents, primarily in Motor Technology. Top assignees: Asmo Co., Ltd., Kabushiki Kaisha Kawai Gakki Seisakusho, Nippondenso Co., Ltd.. Active years: 1990-2012.

USPTO Granted Patents = 40

% Patents Active = 85.0

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 2.7

ph-index = 14

Forward Citations = 664(Granted Patents)

Location History:

Hamana, JP (1990)
Shizuoka, JP (1990 - 1995)
Hamana-gun, JP (1998 - 1999)
Shizuoka-ken, JP (1998 - 2005)
Hamamatsu, JP (1994 - 2010)
Kosai, JP (2004 - 2012)

Company Filing History:

Kabushiki Kaisha Kawai Gakki Seisakusho

patents

4 out of 3,252

Nippondenso Co., Ltd.

Kawai Musical Instruments Mfg. Co., Ltd.

patents

6. 1 out of 38,837

Toyota Jidosha Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1990-2012

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Areas of Expertise:

Brake Device

Speed Reducing Mechanism

Direct-Current Motor

Geared Motor

Clutch

Acoustic Control System

Position Detection

Electronic Musical Instrument

Loudspeaker Apparatus

Motor Control Circuit

Water-Proof Brush Holder

Transmission Mechanism

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8127898 - Brake device and motor with speed reducing mechanism (2012-03-06),

2. 7678988 - Musical tone apparatus (2010-03-16),

3. 7649297 - Commutator, direct-current motor, and method for manufacturing commutator (2010-01-19),

4. 7298062 - Motor, control circuit member and manufacturing method of motor (2007-11-20),

5. 7187095 - Motor, control circuit member and manufacturing method of motor (2007-03-06),

6. 6916980 - Acoustic control system for electronic musical instrument (2005-07-12),

7. 6789443 - Driving apparatus equipped with motor and decelerating mechanism (2004-09-14),

8. 6787953 - Motor having circuit board (2004-09-07),

9. 6707188 - Motor having rotational sensor (2004-03-16),

10. 6700269 - Direct current motor yoke housing having groove-like reduced thickness portions (2004-03-02),

11. 6628026 - Geared motor including ribbed gear housing (2003-09-30),

12. 6591707 - Geared motor having worm wheel drivingly connected to output shaft (2003-07-15),

13. 6575277 - Clutch and drive device having the clutch (2003-06-10),

14. 6573625 - Motor device having water-proof brush holder (2003-06-03),

15. 6528708 - Exterior structure for electronic keyboard instrument (2003-03-04),

Title: The Innovative Journey of Katsuhiko Torii

Introduction: Katsuhiko Torii is a renowned inventor hailing from Hamamatsu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Katsuhiko Torii holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Torii has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Katsuhiko Torii has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Katsuhiko Torii's passion for innovation and his relentless pursuit of technological excellence have solidified his position as a pioneering inventor in the global tech landscape.