Company Filing History:

16 out of 36,499

Toyota Jidosha Kabushiki Kaisha

Isolite Babcock Refractories Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1986-2017

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9732658 - Abnormality diagnosis system of internal combustion engine (2017-08-15),

2. 9677490 - Abnormality diagnosis system of internal combustion engine (2017-06-13),

3. 9599055 - Exhaust gas purification apparatus for an internal combustion engine (2017-03-21),

4. 8413497 - Abnormality diagnostic device of internal combustion engine with turbocharger (2013-04-09),

5. 5236032 - Method of manufacture of metal composite material including (1993-08-17),

6. 4852630 - Short fiber preform, method of making it, and composite material (1989-08-01),

7. 4789605 - Composite material with light matrix metal and with reinforcing fiber (1988-12-06),

8. 4777097 - Composite material including alumina-silica short fiber reinforcing (1988-10-11),

9. 4744945 - Process for manufacturing alloy including fine oxide particles (1988-05-17),

10. 4739817 - Method for manufacturing aluminum alloy by permeating molten aluminum (1988-04-26),

11. 4720434 - Composite material including silicon carbide and/or silicon nitride (1988-01-19),

12. 4712600 - Production of pistons having a cavity (1987-12-15),

13. 4708847 - Method for alloying substances (1987-11-24),

14. 4664704 - Composite material made from matrix metal reinforced with mixed (1987-05-12),

15. 4615733 - Composite material including reinforcing mineral fibers embedded in (1986-10-07),

Title: Biography of Masahiro Kubo

Introduction

Masahiro Kubo is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 17 patents. His innovative work focuses on improving the efficiency and reliability of exhaust purification systems.

Latest Patents

One of his latest patents is an abnormality diagnosis system for internal combustion engines. This system is designed to diagnose issues with exhaust purification catalysts that can store oxygen. It utilizes a downstream side air-fuel ratio sensor to monitor the air-fuel ratio during active control, allowing for accurate diagnosis of catalyst abnormalities. The system calculates the maximum storable oxygen amount in the catalyst and uses this information to assess its condition.

Career Highlights

Masahiro Kubo has had a distinguished career, primarily working with Toyota Motor Corporation and Denso Corporation. His expertise in engine technology has led to advancements that enhance vehicle performance and reduce emissions.

Collaborations

Throughout his career, Kubo has collaborated with notable colleagues such as Tadashi Dohnomoto and Atsuo Tanaka. These partnerships have fostered innovation and contributed to the development of cutting-edge automotive technologies.

Conclusion

Masahiro Kubo's work exemplifies the spirit of innovation in the automotive industry. His patents and collaborations continue to influence the future of internal combustion engine technology, making him a key

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