Inventor

HIROYUKI KAWAI

Inventor

Overview

20→

Patents

2022–2026

Patent span

Chemistry

Primary field (CPC C)

Patents· 20 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes13%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%

C07HSugars8%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%

C07BGeneral methods of organic chemistry6%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials6%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

C08JWorking-up4%

C07DHeterocyclic compounds3%

PatentTitleYear

12,577,272CD73 inhibitors2026 12,544,391CD73 inhibitors2026 12,526,028Beam selection method and network element2026 12,525,617Metal foam gas diffusion layers and polymer-electrolyte-membrane fuel cells with metal foam gas diffusion layers2026 12,470,276Terminal and base station2025 12,460,111Reinforcing fibers and production method therefor, and molded article using same2025 12,454,544CD73 inhibitors2025 12,435,195Surface-modified fibers, reinforcing fibers, and molded article using same2025 12,410,555Metal-covered liquid crystal polyester multifilament2025 12,312,339Polo like kinase 4 inhibitors2025 12,303,342Liquid processing nozzle for purifying liquid piping of dental device2025 12,018,043CD73 inhibitors2024 11,936,067Alkaline battery separator and method for producing same2024 11,884,788Reinforcing fiber, method for manufacturing same, and molded body using same2024 11,858,915Polo like kinase 4 inhibitors2024 11,807,658CD73 inhibitors2023 11,530,236CD73 inhibitors2022 11,502,307Manufacturing method of gas diffusion layer with microporous layer, and manufacturing method of fuel cell2022 11,450,922Separator, and separator for alkaline manganese dry battery comprising same2022 11,325,938CD73 inhibitors2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to ORIC PHARMACEUTICALS INC (9)· patent assignee history

2022–2025Patents assigned to KURARAY CO (6)· patent assignee history

2022–2026Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history

2022–2026Based in JP· patent location history

2022–2026Based in US· patent location history

2025–2026Patents assigned to NTT DOCOMO INC (2)· patent assignee history

2025Patents assigned to NEW ENVIRONMENTAL TECH COUNCIL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ORIC PHARMACEUTICALS INC	9	2022–2026
KURARAY CO	6	2022–2025
NTT DOCOMO INC	2	2025–2026
TOYOTA MOTOR CO LTD	2	2022–2026
NEW ENVIRONMENTAL TECH COUNCIL	1	2025

Locations

Location	Patents	Span
JP	11	2022–2026
US	9	2022–2026