Chiharu Ito — 8 Patents at Ntn

Chiharu Ito has been granted 8 US patents while listed as an inventor at Ntn. The first was granted in 1983 and the most recent in December 2023. Chiharu Ito ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Chiharu Ito in Minamiaizu, JP.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
11854748	Thin film high polymer laminated capacitor manufacturing method	Tomonao Kako	2023-12-26
10914343	Ball bearing	Naoaki Tsuji, Hikaru Ishida	2021-02-09
9022662	Retainer made of synthetic resin for use in ball bearing and ball bearing	Hikaru Ishida	2015-05-05
8993021	Can bottles in a bottomed, cylindrical configuration, and can products filled up therein with a soft or hard drink	Tadashi Nishibe	2015-03-31
8587924	Multilayer capacitor, manufacturing method thereof, circuit board, and electronic device	Takenori Tezuka, Tomonao Kako	2013-11-19
6793056	One-way clutch and one-way clutch assembly	Seiichi Takada, Masaaki Honda	2004-09-21
5105289	Reflection type electrooptical device and a projection type display apparatus using the same	Tomio Sonehara	1992-04-14
4418113	Reinforcing mat for fiber reinforced plastic material	Sadao Kawashima	1983-11-29

Chiharu Ito — 8 Patents

Issued Patents All Time

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