Inventor · disambiguated record
Hiroto Katagiri
Also filed as: KATAGIRI HIROTO · KATAGIRI HIROTO H
11 granted patents·100 citations·filing 2000–2023
86Inventor score
Top patents by PatentIndex Score
11 records- 0195US6773718B2Oil absorbent wipe with rapid visual indication3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Aug 10, 2004·72 cites·37 claims
- 0275US10330831B2Anisotropic optical filmTOMOEGAWA CO LTD·Filed 2015·Granted Jun 25, 2019·3 cites·21 claims
- 0369US6454096B1Package for dispensing individual sheets3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Sep 24, 2002·16 cites·28 claims
- 0461US7683986B2Anisotropic scattering film for improving the viewing angle dependency of a liquid crystal displaySHARP KK·Filed 2006·Granted Mar 23, 2010·1 cites·10 claims
- 0555US12066710B2Optical member and liquid crystal display deviceTOPPAN INC·Filed 2023·Granted Aug 20, 2024·0 cites·12 claims
- 0649US9581738B2Display apparatusTOMOEGAWA CO LTD·Filed 2013·Granted Feb 28, 2017·0 cites·10 claims
- 0746US9274365B2Display device and anisotropic scattererTOMOEGAWA CO LTD·Filed 2013·Granted Mar 1, 2016·0 cites·11 claims
- 0845USD490633SPackage for dispensing sheets3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jun 1, 2004·5 cites·1 claims
- 0944US10739501B2Light diffusion film laminate for reflective display device and reflective display device including the sameTOMOEGAWA CO LTD·Filed 2017·Granted Aug 11, 2020·0 cites·12 claims
- 1043US7800719B2DisplaySHARP KK·Filed 2007·Granted Sep 21, 2010·0 cites·16 claims
- 1143US7152564B2Air intake system and forklift equipped with itNISSAN MOTOR·Filed 2004·Granted Dec 26, 2006·3 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Hiroto Katagiri 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 →