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For the Inventor, By the Inventor

Mishima, Japan

Hiromitsu Kawase

USPTO Granted Patents = 16

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 198(Granted Patents)


Location History:

  • Numazu, JP (1992)
  • Mishima, JP (1994 - 1999)
  • Shizuoka-ken, JP (1999 - 2000)
  • Shizuoka, JP (2000 - 2002)
  • Kanagawa, JP (2022 - 2023)

Company Filing History:

goldMedal16 out of 28,544 
 
Ricoh Company, Ltd.
 patents

Years Active: 1992-2023

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16 patents (USPTO):Explore Patents
1. 11807783 - Liquid composition, method of manufacturing electrodes and method of manufacturing electrochemical device (2023-11-07),
2. 11258136 - Porous insulator, electrode, and nonaqueous power storage element (2022-02-22),
3. 6361906 - Method of forming toner image on image transfer sheet, method of fire fixing image on heat-resistant solid surface, developer and toner image bearing transfer sheet (2002-03-26),
4. 6165655 - Toner composition and use thereof for forming sintered pattern on solid (2000-12-26),
5. 6153343 - Method of forming toner image on image transfer sheet, method of fire (2000-11-28),
6. 5976736 - Toner composition and use thereof for forming sintered pattern on solid (1999-11-02),
7. 5958639 - Toner for developing latent electrostatic images (1999-09-28),
8. 5948581 - Toner for developing latent electrostatic images (1999-09-07),
9. 5750299 - Method of forming colored image by use of inorganic toner, inorganic (1998-05-12),
10. 5576393 - Polymer particles, method of producing the same, and toner for use in (1996-11-19),
11. 5547802 - Image formation materials and image fading prevention method (1996-08-20),
12. 5541031 - Polymer particles and toner for electrophotography using the polymer (1996-07-30),
13. 5368972 - Method of preparing composite particles comprising adhering wax (1994-11-29),
14. 5102766 - Toner for developing latent electrostatic images (1992-04-07),
15. 5085965 - Negative toner for developing latent electrostatic images (1992-02-04),

Title: Hiromitsu Kawase: Innovator in Electrochemical Devices

Introduction

Hiromitsu Kawase is a prominent inventor based in Mishima, Japan. He has made significant contributions to the field of electrochemical devices, holding a total of 16 patents. His work focuses on innovative liquid compositions and manufacturing methods that enhance the performance of electrodes and energy storage elements.

Latest Patents

Kawase's latest patents include a liquid composition for manufacturing electrodes, which features a radical polymerizable composition containing an ethylenically unsaturated compound with an oxyethylene group and a polymerization inhibitor. The infrared absorption spectra of this composition before curing reveal distinct absorption bands, indicating its unique properties. Additionally, he has developed a porous insulator that comprises a polymer compound with communicating pores, designed to improve the efficiency of nonaqueous power storage elements.

Career Highlights

Hiromitsu Kawase is associated with Ricoh Company, Ltd., where he has been instrumental in advancing technologies related to electrochemical devices. His innovative approaches have positioned him as a key figure in the research and development of energy storage solutions.

Collaborations

Kawase has collaborated with notable colleagues, including Masaru Matsuda and Hiroshi Yamashita. Their combined expertise has contributed to the successful development of various technologies in the field.

Conclusion

Hiromitsu Kawase's contributions to the field of electrochemical devices demonstrate his commitment to innovation and excellence. His patents and collaborative efforts continue to influence advancements in energy storage technology.

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