Inventor · disambiguated record
Takahito Miyoshi
Also filed as: MIYOSHI TAKAHITO
57 granted patents·8 pending applications·746 citations·filing 1981–2023
99Inventor score
Files withFUJI PHOTO FILM CO LTD59OGURA TOHRU2FUJI PHOTO FILM CO LTD KOIKE Y1FUJI PHOTO FLIM CO LTD1MITSUBISHI HEAVY IND LTD1
Top patents by PatentIndex Score
65 records- 0195US5274623AInformation recording medium having high modulation degreeFUJI PHOTO FILM CO LTD·Filed 1991·Granted Dec 28, 1993·71 cites·11 claims
- 0292US4528240AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 9, 1985·37 cites·17 claims
- 0390US5466519ASupport for a photographic printing paper and a manufacturing process thereforFUJI PHOTO FILM CO LTD·Filed 1994·Granted Nov 14, 1995·99 cites·25 claims
- 0490US4414270AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1982·Granted Nov 8, 1983·33 cites·6 claims
- 0589US4474843AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1981·Granted Oct 2, 1984·33 cites·19 claims
- 0680US4504542AMagnetic recording medium having a subbing layer of amorphous saturated polyestersFUJI PHOTO FILM CO LTD·Filed 1983·Granted Mar 12, 1985·20 cites·7 claims
- 0779US4786557AMagnetic recording medium of continuous formFUJI PHOTO FILM CO LTD·Filed 1987·Granted Nov 22, 1988·23 cites·7 claims
- 0878US4643941AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Feb 17, 1987·22 cites·19 claims
- 0977US4617226AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Oct 14, 1986·32 cites·12 claims
- 1077US4582757AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 15, 1986·18 cites·13 claims
- 1174US4578311AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Mar 25, 1986·27 cites·5 claims
- 1272US5034271AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jul 23, 1991·26 cites·8 claims
- 1371US4544601AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Oct 1, 1985·22 cites·49 claims
- 1470US4367261AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jan 4, 1983·24 cites·7 claims
- 1565US4612235AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 16, 1986·13 cites·5 claims
- 1664US4652958ATape for cleaning magnetic headFUJI PHOTO FILM CO LTD·Filed 1985·Granted Mar 24, 1987·12 cites·8 claims
- 1764US4411953AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1982·Granted Oct 25, 1983·11 cites·8 claims
- 1863US4687704AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 18, 1987·12 cites·6 claims
- 1963US2025327196A1Electrolytic cell and electrolysis deviceMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 2062US4388360AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1982·Granted Jun 14, 1983·10 cites·10 claims
- 2161US4745017AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted May 17, 1988·10 cites·6 claims
- 2261US4598014AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 1, 1986·10 cites·13 claims
- 2360US4567057AMethod of making magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jan 28, 1986·10 cites·2 claims
- 2459US4930032AMagnetic tape cassette having improved guide pole structureFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 29, 1990·8 cites·5 claims
- 2556US4701364ATape for cleaning magnetic headFUJI PHOTO FILM CO LTD·Filed 1986·Granted Oct 20, 1987·14 cites·8 claims
- 2655US7085470B2Plastic fiber-optic cable and producing method for the sameFUJI PHOTO FILM CO LTD·Filed 2004·Granted Aug 1, 2006·2 cites·16 claims
- 2751US4690863AMagnetic recording media and process for producing sameFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 1, 1987·11 cites·10 claims
- 2851US4687703AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 18, 1987·11 cites·6 claims
- 2950US4670333AMagnetic recording mediaFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jun 2, 1987·7 cites·8 claims
- 3047US4766511AAnti-static surface for magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 1987·Granted Aug 23, 1988·6 cites·4 claims
- 3147US4745001AProcess for the preparation of magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 17, 1988·6 cites·5 claims
- 3247US4689265AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Aug 25, 1987·6 cites·10 claims
- 3344US4859500AMethod for preparing a magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1987·Granted Aug 22, 1989·5 cites·5 claims
- 3444US4600638AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 15, 1986·8 cites·16 claims
- 3544US4592952AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1983·Granted Jun 3, 1986·8 cites·7 claims
- 3643US4696859AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted Sep 29, 1987·8 cites·9 claims
- 3743US4650720AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Mar 17, 1987·4 cites·14 claims
- 3843US4487802AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1983·Granted Dec 11, 1984·7 cites·5 claims
- 3943US2004197061A1Method of and apparatus for producing plastic optical fiberFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 4042US4743500AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted May 10, 1988·8 cites·9 claims
- 4142US4552807AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1983·Granted Nov 12, 1985·4 cites·17 claims
- 4242US2006121226A1Preform for producing plastic optical components, method of fabricating the preform, and plastic optical fiberFUJI PHOTO FLIM CO LTD·Filed 2003·Application pending·0 cites
- 4342US2005238304A1Plastic optical product, plastic optical fiber, apparatus for manufacturing plastic optical part, and method for manufacturing plastic optical part and plastic optical productOGURA TOHRU·Filed 2003·Application pending·0 cites
- 4441US4686149AMagnetic recording medium and method of preparingFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 11, 1987·7 cites·15 claims
- 4541US4632868AMagnetic recording mediaFUJI PHOTO FILM CO LTD·Filed 1985·Granted Dec 30, 1986·4 cites·5 claims
- 4640US4567063AProcess for producing magnetic recording mediaFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jan 28, 1986·4 cites·11 claims
- 4738US5366854APhotographic printing paper supportFUJI PHOTO FILM CO LTD·Filed 1994·Granted Nov 22, 1994·6 cites·11 claims
- 4838US2004021236A1Process for producing plastic optical member and plastic optical member obtained by said processFUJI PHOTO FILM CO LTD KOIKE Y·Filed 2003·Application pending·0 cites
- 4937US6841227B2Image-receiving sheet for electrophotographyFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jan 11, 2005·0 cites·9 claims
- 5037US4952458AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1989·Granted Aug 28, 1990·5 cites·6 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Takahito Miyoshi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →