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For the Inventor, By the Inventor

Kobe, Japan

Hisao Tobiki

USPTO Granted Patents = 20

Average Co-Inventor Count = 5.5

ph-index = 10

Forward Citations = 287(Granted Patents)


Location History:

  • Kobe, JA (1976 - 1977)
  • Toyonaka, JA (1976 - 1977)
  • Osaka, JA (1977)
  • Hyogo, JP (1991)
  • Kobe, JP (1978 - 1992)
  • Takarazuka, JP (1994)
  • Chiyoda, JP (1997)
  • Tokyo, JP (1998)

Company Filing History:

goldMedal15 out of 6,892 
 
Sumitomo Chemical Company, Limited
 patents
silverMedal5 out of 142 
 
Nihon Medi-physics Company, Limited
 patents

Years Active: 1976-1998

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20 patents (USPTO):Explore Patents
1. 5716317 - Sheath for syringe barrel (1998-02-10),
2. 5611785 - Luer needle unit and injector (1997-03-18),
3. 5336469 - Reagent feeder (1994-08-09),
4. 5112327 - Double-sided needle assembly (1992-05-12),
5. 5017191 - Injector (1991-05-21),
6. 5002775 - Tablets having clear impressed marks and method for making same (1991-03-26),
7. 4390535 - Antimicrobial 7-(.alpha.-acylamino-.alpha.-arylacetamido)-3-(substituted (1983-06-28),
8. 4244870 - Dimethyl sulfoxide adducts of penicillins (1981-01-13),
9. 4160087 - N-acylamino-.alpha.-arylacetamido cephalosporins (1979-07-03),
10. 4156724 - N-acylamino-alpha-arylacetamido cephalosporins and antibacterial (1979-05-29),
11. 4117126 - 7-(.alpha.-(4-Hydroxy-1,5-naphthyridine-3-carbonamido)-.alpha.-ph (1978-09-26),
12. 4061748 - 7-(.alpha.-(4 (1977-12-06),
13. 4046904 - Novel penicillin, and its preparation and use (1977-09-06),
14. 4008220 - Penicillins (1977-02-15),
15. 4005075 - Penicillins and their preparation (1977-01-25),

Title: Innovations of Hisao Tobiki: Pioneering Patents in Medical Technology

Introduction: Hisao Tobiki, a prolific inventor from Kobe, Japan, has made substantial contributions to the medical technology field. With a portfolio of 20 patents, he has focused on developing innovative solutions for syringe mechanisms and needle safety. His work not only enhances medical procedures but also prioritizes user safety.

Latest Patents: Among his latest inventions is the "Sheath for Syringe Barrel." This innovation features a main body equipped with a radiation shielding device that securely holds a syringe filled with pharmaceutical liquid. The design includes a male luer at the front end for setting a disposable needle and a transfixing needle that penetrates a rubber plug, ensuring efficiency and safety in administering medications. Another notable patent is the "Luer Needle Unit and Injector," which effectively prevents user injury during the separation of the disposable needle from the luer needle. This invention employs guide protrusions and recesses to minimize rotation while ensuring straightforward attachment to the supporting cap.

Career Highlights: Hisao Tobiki has garnered experience working with esteemed companies such as Sumitomo Chemical Company, Limited and Nihon Medi-Physics Company, Limited. His tenure in these companies has honed his skills and allowed him to innovate in the realm of medical technology.

Collaborations: Throughout his career, Tobiki has collaborated with key figures in the industry, including Hirotada Yamada and Kozo Shimago. These partnerships have enabled a dynamic exchange of ideas, contributing to his inventive prowess and the refinement of his patents.

Conclusion: Hisao Tobiki's contributions to the field of medical technology through his innovative patents highlight his commitment to improving safety and efficacy in medical procedures. His work continues to influence the industry, paving the way for future advancements in syringe and needle designs.

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